130797331248 has 30 divisors (see below), whose sum is σ = 337899578772. Its totient is φ = 43598275200.

The previous prime is 130797331241. The next prime is 130797331277. The reversal of 130797331248 is 842133797031.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 130797331197 and 130797331206.

It is not an unprimeable number, because it can be changed into a prime (130797331241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2479548 + ... + 2531748.

Almost surely, 2^130797331248 is an apocalyptic number.

It is an amenable number.

130797331248 is an abundant number, since it is smaller than the sum of its proper divisors (207102247524).

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

130797331248 is an frugal number, since it uses more digits than its factorization.

130797331248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104413 (or 52206 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

Multiplying 130797331248 by its sum of digits (48), we get a square (6278271899904 = 2505648²).

130797331248 divided by its sum of digits (48) gives a square (2724944401 = 52201²).

The spelling of 130797331248 in words is "one hundred thirty billion, seven hundred ninety-seven million, three hundred thirty-one thousand, two hundred forty-eight".