3130212101031 has 12 divisors (see below), whose sum is σ = 4533539246808. Its totient is φ = 2081213405424.

The previous prime is 3130212101021. The next prime is 3130212101041. The reversal of 3130212101031 is 1301012120313.

It is an interprime number because it is at equal distance from previous prime (3130212101021) and next prime (3130212101041).

It is a de Polignac number, because none of the positive numbers 2^k-3130212101031 is a prime.

It is a super-2 number, since 2×3130212101031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130212100995 and 3130212101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130212101011) 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, 466218285 + ... + 466224998.

It is an arithmetic number, because the mean of its divisors is an integer number (377794937234).

Almost surely, 2^{3130212101031} is an apocalyptic number.

3130212101031 is a deficient number, since it is larger than the sum of its proper divisors (1403327145777).

3130212101031 is a wasteful number, since it uses less digits than its factorization.

3130212101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932443662 (or 932443659 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3130212101031 its reverse (1301012120313), we get a palindrome (4431224221344).

The spelling of 3130212101031 in words is "three trillion, one hundred thirty billion, two hundred twelve million, one hundred one thousand, thirty-one".