10311311312432 has 40 divisors (see below), whose sum is σ = 21532425794880. Its totient is φ = 4755200624640.

The previous prime is 10311311312411. The next prime is 10311311312483. The reversal of 10311311312432 is 23421311311301.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 19879457 + ... + 20391552.

It is an arithmetic number, because the mean of its divisors is an integer number (538310644872).

Almost surely, 2^{10311311312432} is an apocalyptic number.

It is an amenable number.

10311311312432 is an abundant number, since it is smaller than the sum of its proper divisors (11221114482448).

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

10311311312432 is a wasteful number, since it uses less digits than its factorization.

10311311312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40272261 (or 40272255 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 10311311312432 its reverse (23421311311301), we get a palindrome (33732622623733).

The spelling of 10311311312432 in words is "ten trillion, three hundred eleven billion, three hundred eleven million, three hundred twelve thousand, four hundred thirty-two".