130512190020 has 48 divisors (see below), whose sum is σ = 367475693760. Its totient is φ = 34608816256.

The previous prime is 130512190013. The next prime is 130512190087. The reversal of 130512190020 is 20091215031.

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, 6065247 + ... + 6086726.

It is an arithmetic number, because the mean of its divisors is an integer number (7655743620).

Almost surely, 2^130512190020 is an apocalyptic number.

130512190020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130512190020 is an abundant number, since it is smaller than the sum of its proper divisors (236963503740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130512190020 is a wasteful number, since it uses less digits than its factorization.

130512190020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12152164 (or 12152162 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 130512190020 in words is "one hundred thirty billion, five hundred twelve million, one hundred ninety thousand, twenty".