3131013313132 has 12 divisors (see below), whose sum is σ = 5627361765760. Its totient is φ = 1523195665776.

The previous prime is 3131013313123. The next prime is 3131013313139. The reversal of 3131013313132 is 2313133101313.

It is a junction number, because it is equal to n+sod(n) for n = 3131013313097 and 3131013313106.

It is not an unprimeable number, because it can be changed into a prime (3131013313139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10577747532 + ... + 10577747827.

Almost surely, 2^{3131013313132} is an apocalyptic number.

It is an amenable number.

3131013313132 is a deficient number, since it is larger than the sum of its proper divisors (2496348452628).

3131013313132 is a wasteful number, since it uses less digits than its factorization.

3131013313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21155495400 (or 21155495398 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 3131013313132 its reverse (2313133101313), we get a palindrome (5444146414445).

The spelling of 3131013313132 in words is "three trillion, one hundred thirty-one billion, thirteen million, three hundred thirteen thousand, one hundred thirty-two".