31113111200132 has 24 divisors (see below), whose sum is σ = 61722366350400. Its totient is φ = 13604113398816.

The previous prime is 31113111200123. The next prime is 31113111200147. The reversal of 31113111200132 is 23100211131113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15745500632 + ... + 15745502607.

It is an arithmetic number, because the mean of its divisors is an integer number (2571765264600).

Almost surely, 2^{31113111200132} is an apocalyptic number.

It is an amenable number.

31113111200132 is a deficient number, since it is larger than the sum of its proper divisors (30609255150268).

31113111200132 is a wasteful number, since it uses less digits than its factorization.

31113111200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31491003275 (or 31491003273 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 31113111200132 its reverse (23100211131113), we get a palindrome (54213322331245).

The spelling of 31113111200132 in words is "thirty-one trillion, one hundred thirteen billion, one hundred eleven million, two hundred thousand, one hundred thirty-two".