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1330014121 is a prime number
BaseRepresentation
bin100111101000110…
…0110011110101001
310102200122201101021
41033101212132221
510210440422441
6335550452441
744646635122
oct11721463651
93380581337
101330014121
11622838327
12311504121
13182716507
14c88d5049
157bb6d3d1
hex4f4667a9

1330014121 has 2 divisors, whose sum is σ = 1330014122. Its totient is φ = 1330014120.

The previous prime is 1330014073. The next prime is 1330014137. The reversal of 1330014121 is 1214100331.

It is an a-pointer prime, because the next prime (1330014137) can be obtained adding 1330014121 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714974121 + 615040000 = 26739^2 + 24800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330014121 - 229 = 793143209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330014095 and 1330014104.

It is not a weakly prime, because it can be changed into another prime (1330014151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665007060 + 665007061.

It is an arithmetic number, because the mean of its divisors is an integer number (665007061).

Almost surely, 21330014121 is an apocalyptic number.

It is an amenable number.

1330014121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330014121 is an equidigital number, since it uses as much as digits as its factorization.

1330014121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1330014121 is about 36469.3586590167. The cubic root of 1330014121 is about 1099.7283409048.

Adding to 1330014121 its reverse (1214100331), we get a palindrome (2544114452).

The spelling of 1330014121 in words is "one billion, three hundred thirty million, fourteen thousand, one hundred twenty-one".