3100113291 has 32 divisors (see below), whose sum is σ = 4592134656. Its totient is φ = 1860012000.

The previous prime is 3100113239. The next prime is 3100113301. The reversal of 3100113291 is 1923110013.

It is not a de Polignac number, because 3100113291 - 2⁶ = 3100113227 is a prime.

It is a super-2 number, since 2×3100113291² = 19221404834069701362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100113691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399450 + ... + 407136.

It is an arithmetic number, because the mean of its divisors is an integer number (143504208).

Almost surely, 2^3100113291 is an apocalyptic number.

3100113291 is a deficient number, since it is larger than the sum of its proper divisors (1492021365).

3100113291 is a wasteful number, since it uses less digits than its factorization.

3100113291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 3100113291 is about 55678.6610022188. The cubic root of 3100113291 is about 1458.1174979305.

The spelling of 3100113291 in words is "three billion, one hundred million, one hundred thirteen thousand, two hundred ninety-one".