31312330014100 has 36 divisors (see below), whose sum is σ = 67948891867584. Its totient is φ = 12524722653280.

The previous prime is 31312330014079. The next prime is 31312330014109. The reversal of 31312330014100 is 141003321313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31312330014109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3466059 + ... + 8639341.

It is an arithmetic number, because the mean of its divisors is an integer number (1887469218544).

Almost surely, 2^{31312330014100} is an apocalyptic number.

It is an amenable number.

31312330014100 is an abundant number, since it is smaller than the sum of its proper divisors (36636561853484).

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

31312330014100 is a wasteful number, since it uses less digits than its factorization.

31312330014100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233824 (or 5233817 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31312330014100 its reverse (141003321313), we get a palindrome (31453333335413).

The spelling of 31312330014100 in words is "thirty-one trillion, three hundred twelve billion, three hundred thirty million, fourteen thousand, one hundred".