31076113 has 8 divisors (see below), whose sum is σ = 31657248. Its totient is φ = 30500064.

The previous prime is 31076107. The next prime is 31076131. The reversal of 31076113 is 31167013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31076113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31076413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12381 + ... + 14677.

It is an arithmetic number, because the mean of its divisors is an integer number (3957156).

Almost surely, 2^31076113 is an apocalyptic number.

It is an amenable number.

31076113 is a deficient number, since it is larger than the sum of its proper divisors (581135).

31076113 is a wasteful number, since it uses less digits than its factorization.

31076113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 31076113 is about 5574.5953216355. The cubic root of 31076113 is about 314.3949517855.

The spelling of 31076113 in words is "thirty-one million, seventy-six thousand, one hundred thirteen".