31130112302332 has 12 divisors (see below), whose sum is σ = 55134054319176. Its totient is φ = 15377525354000.

The previous prime is 31130112302329. The next prime is 31130112302417. The reversal of 31130112302332 is 23320321103113.

It is a junction number, because it is equal to n+sod(n) for n = 31130112302297 and 31130112302306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46882698919 + ... + 46882699582.

It is an arithmetic number, because the mean of its divisors is an integer number (4594504526598).

Almost surely, 2^{31130112302332} is an apocalyptic number.

It is an amenable number.

31130112302332 is a deficient number, since it is larger than the sum of its proper divisors (24003942016844).

31130112302332 is a wasteful number, since it uses less digits than its factorization.

31130112302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93765398588 (or 93765398586 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 31130112302332 its reverse (23320321103113), we get a palindrome (54450433405445).

The spelling of 31130112302332 in words is "thirty-one trillion, one hundred thirty billion, one hundred twelve million, three hundred two thousand, three hundred thirty-two".