132011992 has 16 divisors (see below), whose sum is σ = 282882960. Its totient is φ = 56576544.

The previous prime is 132011989. The next prime is 132011993. The reversal of 132011992 is 299110231.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 132011992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132011993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178623 + ... + 1178734.

It is an arithmetic number, because the mean of its divisors is an integer number (17680185).

Almost surely, 2^132011992 is an apocalyptic number.

It is an amenable number.

132011992 is an abundant number, since it is smaller than the sum of its proper divisors (150870968).

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

132011992 is a wasteful number, since it uses less digits than its factorization.

132011992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357370 (or 2357366 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 132011992 is about 11489.6471660360. The cubic root of 132011992 is about 509.1797554352.

The spelling of 132011992 in words is "one hundred thirty-two million, eleven thousand, nine hundred ninety-two".