31100332301112 has 32 divisors (see below), whose sum is σ = 79405103750400. Its totient is φ = 10146207700704.

The previous prime is 31100332300987. The next prime is 31100332301117. The reversal of 31100332301112 is 21110323300113.

It is a happy number.

31100332301112 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31100332301117) by changing a digit.

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, 13785607162 + ... + 13785609417.

It is an arithmetic number, because the mean of its divisors is an integer number (2481409492200).

Almost surely, 2^{31100332301112} is an apocalyptic number.

It is an amenable number.

31100332301112 is an abundant number, since it is smaller than the sum of its proper divisors (48304771449288).

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

31100332301112 is a wasteful number, since it uses less digits than its factorization.

31100332301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27571216635 (or 27571216631 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 31100332301112 its reverse (21110323300113), we get a palindrome (52210655601225).

Subtracting from 31100332301112 its reverse (21110323300113), we obtain a palindrome (9990009000999).

It can be divided in two parts, 3110033 and 2301112, that added together give a palindrome (5411145).

The spelling of 31100332301112 in words is "thirty-one trillion, one hundred billion, three hundred thirty-two million, three hundred one thousand, one hundred twelve".