232400124152131 has 16 divisors (see below), whose sum is σ = 251900553369024. Its totient is φ = 213132896815104.

The previous prime is 232400124152123. The next prime is 232400124152233. The reversal of 232400124152131 is 131251421004232.

It is a cyclic number.

It is not a de Polignac number, because 232400124152131 - 2³ = 232400124152123 is a prime.

It is a super-2 number, since 2×232400124152131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232400124152093 and 232400124152102.

It is not an unprimeable number, because it can be changed into a prime (232400124152531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22157410 + ... + 30915223.

It is an arithmetic number, because the mean of its divisors is an integer number (15743784585564).

Almost surely, 2^{232400124152131} is an apocalyptic number.

232400124152131 is a deficient number, since it is larger than the sum of its proper divisors (19500429216893).

232400124152131 is a wasteful number, since it uses less digits than its factorization.

232400124152131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53074830.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 232400124152131 its reverse (131251421004232), we get a palindrome (363651545156363).

The spelling of 232400124152131 in words is "two hundred thirty-two trillion, four hundred billion, one hundred twenty-four million, one hundred fifty-two thousand, one hundred thirty-one".