130120230120 has 32 divisors (see below), whose sum is σ = 390360690720. Its totient is φ = 34698728000.

The previous prime is 130120229989. The next prime is 130120230133. The reversal of 130120230120 is 21032021031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130120230120.

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, 542167506 + ... + 542167745.

It is an arithmetic number, because the mean of its divisors is an integer number (12198771585).

Almost surely, 2^130120230120 is an apocalyptic number.

130120230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130120230120 is an abundant number, since it is smaller than the sum of its proper divisors (260240460600).

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

130120230120 is a wasteful number, since it uses less digits than its factorization.

130120230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084335265 (or 1084335261 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130120230120 its reverse (21032021031), we get a palindrome (151152251151).

The spelling of 130120230120 in words is "one hundred thirty billion, one hundred twenty million, two hundred thirty thousand, one hundred twenty".