3131454541313 has 24 divisors (see below), whose sum is σ = 3772468111104. Its totient is φ = 2589058533600.

The previous prime is 3131454541273. The next prime is 3131454541337.

3131454541313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3131454541313 - 2¹² = 3131454537217 is a prime.

It is a super-2 number, since 2×3131454541313² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3131454541363) 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, 2891198 + ... + 3823863.

It is an arithmetic number, because the mean of its divisors is an integer number (157186171296).

Almost surely, 2^{3131454541313} is an apocalyptic number.

It is an amenable number.

3131454541313 is a deficient number, since it is larger than the sum of its proper divisors (641013569791).

3131454541313 is a wasteful number, since it uses less digits than its factorization.

3131454541313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715413 (or 6715406 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 3131454541313 in words is "three trillion, one hundred thirty-one billion, four hundred fifty-four million, five hundred forty-one thousand, three hundred thirteen".