132172100 has 36 divisors (see below), whose sum is σ = 288148224. Its totient is φ = 52622880.

The previous prime is 132172097. The next prime is 132172123. The reversal of 132172100 is 1271231.

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, 19337 + ... + 25263.

Almost surely, 2^132172100 is an apocalyptic number.

132172100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132172100 is an abundant number, since it is smaller than the sum of its proper divisors (155976124).

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

132172100 is a wasteful number, since it uses less digits than its factorization.

132172100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 132172100 is about 11496.6125445716. The cubic root of 132172100 is about 509.3855216314.

The spelling of 132172100 in words is "one hundred thirty-two million, one hundred seventy-two thousand, one hundred".