31613363600130 has 96 divisors (see below), whose sum is σ = 88846479998640. Its totient is φ = 7752822520320.

The previous prime is 31613363600099. The next prime is 31613363600131. The reversal of 31613363600130 is 3100636331613.

31613363600130 is a `hidden beast` number, since 3 + 1 + 6 + 1 + 3 + 3 + 636 + 0 + 0 + 13 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 764125984449 + 30849237615681 = 874143^2 + 5554209^2 .

It is a super-2 number, since 2×31613363600130² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31613363600131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49908261 + ... + 50537720.

Almost surely, 2^{31613363600130} is an apocalyptic number.

31613363600130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31613363600130 is an abundant number, since it is smaller than the sum of its proper divisors (57233116398510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31613363600130 is a wasteful number, since it uses less digits than its factorization.

31613363600130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100446276 (or 100446273 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

Adding to 31613363600130 its reverse (3100636331613), we get a palindrome (34713999931743).

The spelling of 31613363600130 in words is "thirty-one trillion, six hundred thirteen billion, three hundred sixty-three million, six hundred thousand, one hundred thirty".