23235565254131 has 2 divisors, whose sum is σ = 23235565254132. Its totient is φ = 23235565254130.

The previous prime is 23235565254127. The next prime is 23235565254151. The reversal of 23235565254131 is 13145256553232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23235565254131 - 2² = 23235565254127 is a prime.

It is a super-2 number, since 2×23235565254131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23235565254151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617782627065 + 11617782627066.

It is an arithmetic number, because the mean of its divisors is an integer number (11617782627066).

Almost surely, 2^{23235565254131} is an apocalyptic number.

23235565254131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23235565254131 is an equidigital number, since it uses as much as digits as its factorization.

23235565254131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240000, while the sum is 47.

The spelling of 23235565254131 in words is "twenty-three trillion, two hundred thirty-five billion, five hundred sixty-five million, two hundred fifty-four thousand, one hundred thirty-one".