130232332100 has 72 divisors (see below), whose sum is σ = 306281912328. Its totient is φ = 47779430400.

The previous prime is 130232332067. The next prime is 130232332103. The reversal of 130232332100 is 1233232031.

It can be written as a sum of positive squares in 12 ways, for example, as 112664950336 + 17567381764 = 335656^2 + 132542^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130232332103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114941 + ... + 523140.

It is an arithmetic number, because the mean of its divisors is an integer number (4253915449).

Almost surely, 2^130232332100 is an apocalyptic number.

130232332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130232332100 is an abundant number, since it is smaller than the sum of its proper divisors (176049580228).

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

130232332100 is a wasteful number, since it uses less digits than its factorization.

130232332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638265 (or 638258 counting only the distinct ones).

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

Adding to 130232332100 its reverse (1233232031), we get a palindrome (131465564131).

The spelling of 130232332100 in words is "one hundred thirty billion, two hundred thirty-two million, three hundred thirty-two thousand, one hundred".