232520131201031 has 8 divisors (see below), whose sum is σ = 234362477402064. Its totient is φ = 230684472282880.

The previous prime is 232520131201003. The next prime is 232520131201069. The reversal of 232520131201031 is 130102131025232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232520131201031 - 2⁶ = 232520131200967 is a prime.

It is a super-2 number, since 2×232520131201031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232520131201931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671750905 + ... + 1671889986.

It is an arithmetic number, because the mean of its divisors is an integer number (29295309675258).

Almost surely, 2^{232520131201031} is an apocalyptic number.

232520131201031 is a deficient number, since it is larger than the sum of its proper divisors (1842346201033).

232520131201031 is a wasteful number, since it uses less digits than its factorization.

232520131201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343641441.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 232520131201031 its reverse (130102131025232), we get a palindrome (362622262226263).

The spelling of 232520131201031 in words is "two hundred thirty-two trillion, five hundred twenty billion, one hundred thirty-one million, two hundred one thousand, thirty-one".