231526121625132 has 96 divisors (see below), whose sum is σ = 543917097529344. Its totient is φ = 76649679859200.

The previous prime is 231526121625131. The next prime is 231526121625157.

231526121625132 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (231526121625131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3946819882 + ... + 3946878542.

It is an arithmetic number, because the mean of its divisors is an integer number (5665803099264).

Almost surely, 2^{231526121625132} is an apocalyptic number.

It is an amenable number.

231526121625132 is an abundant number, since it is smaller than the sum of its proper divisors (312390975904212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231526121625132 is a wasteful number, since it uses less digits than its factorization.

231526121625132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61559 (or 61557 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The spelling of 231526121625132 in words is "two hundred thirty-one trillion, five hundred twenty-six billion, one hundred twenty-one million, six hundred twenty-five thousand, one hundred thirty-two".