3100020131313 has 96 divisors (see below), whose sum is σ = 5345705164800. Its totient is φ = 1758544655040.

The previous prime is 3100020131311. The next prime is 3100020131357. The reversal of 3100020131313 is 3131310200013.

It is a happy number.

It is not a de Polignac number, because 3100020131313 - 2¹ = 3100020131311 is a prime.

It is a super-2 number, since 2×3100020131313² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100020131311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 859443756 + ... + 859447362.

It is an arithmetic number, because the mean of its divisors is an integer number (55684428800).

Almost surely, 2^{3100020131313} is an apocalyptic number.

It is an amenable number.

3100020131313 is a deficient number, since it is larger than the sum of its proper divisors (2245685033487).

3100020131313 is a wasteful number, since it uses less digits than its factorization.

3100020131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169 (or 7157 counting only the distinct ones).

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

Adding to 3100020131313 its reverse (3131310200013), we get a palindrome (6231330331326).

The spelling of 3100020131313 in words is "three trillion, one hundred billion, twenty million, one hundred thirty-one thousand, three hundred thirteen".