231231025963 has 8 divisors (see below), whose sum is σ = 264690955520. Its totient is φ = 197877827880.

The previous prime is 231231025957. The next prime is 231231026009. The reversal of 231231025963 is 369520132132.

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 231231025963 - 2⁹ = 231231025451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231231025903) 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, 26678223 + ... + 26686888.

It is an arithmetic number, because the mean of its divisors is an integer number (33086369440).

Almost surely, 2^231231025963 is an apocalyptic number.

231231025963 is a deficient number, since it is larger than the sum of its proper divisors (33459929557).

231231025963 is an equidigital number, since it uses as much as digits as its factorization.

231231025963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53365737.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 231231025963 in words is "two hundred thirty-one billion, two hundred thirty-one million, twenty-five thousand, nine hundred sixty-three".