130123032120 has 64 divisors (see below), whose sum is σ = 433743444000. Its totient is φ = 34699474944.

The previous prime is 130123032107. The next prime is 130123032167. The reversal of 130123032120 is 21230321031.

130123032120 is a `hidden beast` number, since 1 + 301 + 23 + 0 + 321 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130123032093 and 130123032102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60241065 + ... + 60243224.

Almost surely, 2^130123032120 is an apocalyptic number.

130123032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130123032120 is an abundant number, since it is smaller than the sum of its proper divisors (303620411880).

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

130123032120 is a wasteful number, since it uses less digits than its factorization.

130123032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120484309 (or 120484299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130123032120 its reverse (21230321031), we get a palindrome (151353353151).

The spelling of 130123032120 in words is "one hundred thirty billion, one hundred twenty-three million, thirty-two thousand, one hundred twenty".