130852631 has 16 divisors (see below), whose sum is σ = 161323008. Its totient is φ = 103356000.

The previous prime is 130852613. The next prime is 130852633. The reversal of 130852631 is 136258031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130852631 is a prime.

It is a super-2 number, since 2×130852631² = 34244822079244322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130852594 and 130852603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130852633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89456 + ... + 90906.

It is an arithmetic number, because the mean of its divisors is an integer number (10082688).

Almost surely, 2^130852631 is an apocalyptic number.

130852631 is a deficient number, since it is larger than the sum of its proper divisors (30470377).

130852631 is a wasteful number, since it uses less digits than its factorization.

130852631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 130852631 is about 11439.0834860141. The cubic root of 130852631 is about 507.6847908678.

The spelling of 130852631 in words is "one hundred thirty million, eight hundred fifty-two thousand, six hundred thirty-one".