1336121 has 2 divisors, whose sum is σ = 1336122. Its totient is φ = 1336120.

The previous prime is 1336103. The next prime is 1336133. The reversal of 1336121 is 1216331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123600 + 212521 = 1060^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 1336121 - 2⁶ = 1336057 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1336121.

It is not a weakly prime, because it can be changed into another prime (1336141) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668060 + 668061.

It is an arithmetic number, because the mean of its divisors is an integer number (668061).

2^1336121 is an apocalyptic number.

It is an amenable number.

1336121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336121 is an equidigital number, since it uses as much as digits as its factorization.

1336121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 17.

The square root of 1336121 is about 1155.9070031798. The cubic root of 1336121 is about 110.1408938388.

The spelling of 1336121 in words is "one million, three hundred thirty-six thousand, one hundred twenty-one".