31312330101130 has 128 divisors (see below), whose sum is σ = 61393132120320. Its totient is φ = 11497983194880.

The previous prime is 31312330101127. The next prime is 31312330101191. The reversal of 31312330101130 is 3110103321313.

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 63 ways as a sum of consecutive naturals, for example, 3149811960 + ... + 3149821900.

It is an arithmetic number, because the mean of its divisors is an integer number (479633844690).

Almost surely, 2^{31312330101130} is an apocalyptic number.

31312330101130 is a deficient number, since it is larger than the sum of its proper divisors (30080802019190).

31312330101130 is a wasteful number, since it uses less digits than its factorization.

31312330101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10761 (or 10735 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 31312330101130 its reverse (3110103321313), we get a palindrome (34422433422443).

The spelling of 31312330101130 in words is "thirty-one trillion, three hundred twelve billion, three hundred thirty million, one hundred one thousand, one hundred thirty".