130113321312 has 96 divisors (see below), whose sum is σ = 367989253632. Its totient is φ = 40016484864.

The previous prime is 130113321301. The next prime is 130113321341. The reversal of 130113321312 is 213123311031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 2831383 + ... + 2876969.

It is an arithmetic number, because the mean of its divisors is an integer number (3833221392).

Almost surely, 2^130113321312 is an apocalyptic number.

130113321312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130113321312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183994626816).

130113321312 is an abundant number, since it is smaller than the sum of its proper divisors (237875932320).

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

130113321312 is a wasteful number, since it uses less digits than its factorization.

130113321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47900 (or 47892 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130113321312 its reverse (213123311031), we get a palindrome (343236632343).

The spelling of 130113321312 in words is "one hundred thirty billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred twelve".