130113231320 has 16 divisors (see below), whose sum is σ = 292754770560. Its totient is φ = 52045292512.

The previous prime is 130113231203. The next prime is 130113231323. The reversal of 130113231320 is 23132311031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130113231292 and 130113231301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130113231323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626415352 + ... + 1626415431.

It is an arithmetic number, because the mean of its divisors is an integer number (18297173160).

Almost surely, 2^130113231320 is an apocalyptic number.

130113231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130113231320 is an abundant number, since it is smaller than the sum of its proper divisors (162641539240).

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

130113231320 is a wasteful number, since it uses less digits than its factorization.

130113231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252830794 (or 3252830790 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130113231320 its reverse (23132311031), we get a palindrome (153245542351).

The spelling of 130113231320 in words is "one hundred thirty billion, one hundred thirteen million, two hundred thirty-one thousand, three hundred twenty".