130920710 has 16 divisors (see below), whose sum is σ = 236500992. Its totient is φ = 52180800.

The previous prime is 130920679. The next prime is 130920733. The reversal of 130920710 is 17029031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20486 + ... + 26105.

It is an arithmetic number, because the mean of its divisors is an integer number (14781312).

Almost surely, 2^130920710 is an apocalyptic number.

130920710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130920710 is a deficient number, since it is larger than the sum of its proper divisors (105580282).

130920710 is a wasteful number, since it uses less digits than its factorization.

130920710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46879.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 130920710 is about 11442.0588182372. The cubic root of 130920710 is about 507.7728203820.

Adding to 130920710 its reverse (17029031), we get a palindrome (147949741).

The spelling of 130920710 in words is "one hundred thirty million, nine hundred twenty thousand, seven hundred ten".