130332123200 has 42 divisors (see below), whose sum is σ = 320698484586. Its totient is φ = 52132848640.

The previous prime is 130332123133. The next prime is 130332123247. The reversal of 130332123200 is 2321233031.

It can be written as a sum of positive squares in 3 ways, for example, as 29243736064 + 101088387136 = 171008^2 + 317944^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40727189 + ... + 40730388.

Almost surely, 2^130332123200 is an apocalyptic number.

130332123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130332123200 is an abundant number, since it is smaller than the sum of its proper divisors (190366361386).

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

130332123200 is an equidigital number, since it uses as much as digits as its factorization.

130332123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81457599 (or 81457584 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130332123200 its reverse (2321233031), we get a palindrome (132653356231).

The spelling of 130332123200 in words is "one hundred thirty billion, three hundred thirty-two million, one hundred twenty-three thousand, two hundred".