231310001032 has 32 divisors (see below), whose sum is σ = 473159433600. Its totient is φ = 105135278400.

The previous prime is 231310000997. The next prime is 231310001051. The reversal of 231310001032 is 230100013132.

It is a junction number, because it is equal to n+sod(n) for n = 231310000997 and 231310001015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890682 + ... + 2009302.

It is an arithmetic number, because the mean of its divisors is an integer number (14786232300).

Almost surely, 2^231310001032 is an apocalyptic number.

231310001032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231310001032 is an abundant number, since it is smaller than the sum of its proper divisors (241849432568).

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

231310001032 is a wasteful number, since it uses less digits than its factorization.

231310001032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140797 (or 140793 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 231310001032 its reverse (230100013132), we get a palindrome (461410014164).

The spelling of 231310001032 in words is "two hundred thirty-one billion, three hundred ten million, one thousand, thirty-two".