122430001 has 2 divisors, whose sum is σ = 122430002. Its totient is φ = 122430000.

The previous prime is 122429981. The next prime is 122430017. The reversal of 122430001 is 100034221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103550976 + 18879025 = 10176^2 + 4345^2 .

It is a cyclic number.

It is not a de Polignac number, because 122430001 - 2¹³ = 122421809 is a prime.

It is not a weakly prime, because it can be changed into another prime (122430031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61215000 + 61215001.

It is an arithmetic number, because the mean of its divisors is an integer number (61215001).

Almost surely, 2^122430001 is an apocalyptic number.

It is an amenable number.

122430001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122430001 is an equidigital number, since it uses as much as digits as its factorization.

122430001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122430001 is about 11064.8091262344. The cubic root of 122430001 is about 496.5495786229.

Adding to 122430001 its reverse (100034221), we get a palindrome (222464222).

It can be divided in two parts, 12243000 and 1, that added together give a square (12243001 = 3499²).

The spelling of 122430001 in words is "one hundred twenty-two million, four hundred thirty thousand, one".