10231311232 has 32 divisors (see below), whose sum is σ = 20387886480. Its totient is φ = 5114351616.

The previous prime is 10231311221. The next prime is 10231311247. The reversal of 10231311232 is 23211313201.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671248 + ... + 686320.

Almost surely, 2^10231311232 is an apocalyptic number.

It is an amenable number.

10231311232 is a deficient number, since it is larger than the sum of its proper divisors (10156575248).

10231311232 is an equidigital number, since it uses as much as digits as its factorization.

10231311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20390 (or 20378 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10231311232 its reverse (23211313201), we get a palindrome (33442624433).

The spelling of 10231311232 in words is "ten billion, two hundred thirty-one million, three hundred eleven thousand, two hundred thirty-two".