100320132132 has 36 divisors (see below), whose sum is σ = 276640365456. Its totient is φ = 30400039920.

The previous prime is 100320132113. The next prime is 100320132163. The reversal of 100320132132 is 231231023001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

100320132132 is a modest number, since divided by 132132 gives 100320 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126666438 + ... + 126667229.

It is an arithmetic number, because the mean of its divisors is an integer number (7684454596).

Almost surely, 2^100320132132 is an apocalyptic number.

100320132132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100320132132 is an abundant number, since it is smaller than the sum of its proper divisors (176320233324).

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

100320132132 is a wasteful number, since it uses less digits than its factorization.

100320132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253333688 (or 253333683 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100320132132 its reverse (231231023001), we get a palindrome (331551155133).

The spelling of 100320132132 in words is "one hundred billion, three hundred twenty million, one hundred thirty-two thousand, one hundred thirty-two".