313453511613 has 32 divisors (see below), whose sum is σ = 506699356800. Its totient is φ = 189931392000.

The previous prime is 313453511563. The next prime is 313453511629. The reversal of 313453511613 is 316115354313.

313453511613 is a `hidden beast` number, since 3 + 1 + 3 + 4 + 5 + 35 + 1 + 1 + 613 = 666.

It is not a de Polignac number, because 313453511613 - 2⁶ = 313453511549 is a prime.

It is a super-2 number, since 2×313453511613² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313453510613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1315983 + ... + 1535811.

It is an arithmetic number, because the mean of its divisors is an integer number (15834354900).

Almost surely, 2^313453511613 is an apocalyptic number.

313453511613 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313453511613 is a deficient number, since it is larger than the sum of its proper divisors (193245845187).

313453511613 is a wasteful number, since it uses less digits than its factorization.

313453511613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224650 (or 224644 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

Adding to 313453511613 its reverse (316115354313), we get a palindrome (629568865926).

The spelling of 313453511613 in words is "three hundred thirteen billion, four hundred fifty-three million, five hundred eleven thousand, six hundred thirteen".