130561310 has 32 divisors (see below), whose sum is σ = 258249600. Its totient is φ = 47129760.

The previous prime is 130561307. The next prime is 130561339. The reversal of 130561310 is 13165031.

It is a happy number.

It is a super-2 number, since 2×130561310² = 34092511337832200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11021 + ... + 19559.

It is an arithmetic number, because the mean of its divisors is an integer number (8070300).

Almost surely, 2^130561310 is an apocalyptic number.

130561310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130561310 is a deficient number, since it is larger than the sum of its proper divisors (127688290).

130561310 is a wasteful number, since it uses less digits than its factorization.

130561310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8696.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 130561310 is about 11426.3428094907. The cubic root of 130561310 is about 507.3077531442.

The spelling of 130561310 in words is "one hundred thirty million, five hundred sixty-one thousand, three hundred ten".