3031020013131 has 24 divisors (see below), whose sum is σ = 4784099851440. Its totient is φ = 1833925248000.

The previous prime is 3031020013093. The next prime is 3031020013163. The reversal of 3031020013131 is 1313100201303.

It is a happy number.

3031020013131 is a `hidden beast` number, since 303 + 1 + 0 + 200 + 131 + 31 = 666.

It is not a de Polignac number, because 3031020013131 - 2¹⁰ = 3031020012107 is a prime.

It is a super-2 number, since 2×3031020013131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3031020013171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25411686 + ... + 25530683.

It is an arithmetic number, because the mean of its divisors is an integer number (199337493810).

Almost surely, 2^{3031020013131} is an apocalyptic number.

3031020013131 is a deficient number, since it is larger than the sum of its proper divisors (1753079838309).

3031020013131 is a wasteful number, since it uses less digits than its factorization.

3031020013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50942987 (or 50942984 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3031020013131 its reverse (1313100201303), we get a palindrome (4344120214434).

The spelling of 3031020013131 in words is "three trillion, thirty-one billion, twenty million, thirteen thousand, one hundred thirty-one".