130304124312 has 32 divisors (see below), whose sum is σ = 326315304000. Its totient is φ = 43360709024.

The previous prime is 130304124289. The next prime is 130304124383. The reversal of 130304124312 is 213421403031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4610562 + ... + 4638737.

It is an arithmetic number, because the mean of its divisors is an integer number (10197353250).

Almost surely, 2^130304124312 is an apocalyptic number.

130304124312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130304124312 is an abundant number, since it is smaller than the sum of its proper divisors (196011179688).

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

130304124312 is a wasteful number, since it uses less digits than its factorization.

130304124312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9249895 (or 9249891 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130304124312 its reverse (213421403031), we get a palindrome (343725527343).

The spelling of 130304124312 in words is "one hundred thirty billion, three hundred four million, one hundred twenty-four thousand, three hundred twelve".