133532312700 has 72 divisors (see below), whose sum is σ = 386461205872. Its totient is φ = 35598689280.

The previous prime is 133532312663. The next prime is 133532312717. The reversal of 133532312700 is 7213235331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1048902 + ... + 1169298.

Almost surely, 2^133532312700 is an apocalyptic number.

133532312700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133532312700 is an abundant number, since it is smaller than the sum of its proper divisors (252928893172).

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

133532312700 is a wasteful number, since it uses less digits than its factorization.

133532312700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124111 (or 124104 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The spelling of 133532312700 in words is "one hundred thirty-three billion, five hundred thirty-two million, three hundred twelve thousand, seven hundred".