132120021312 has 84 divisors (see below), whose sum is σ = 378834127776. Its totient is φ = 44024198400.

The previous prime is 132120021281. The next prime is 132120021331. The reversal of 132120021312 is 213120021231.

132120021312 is a `hidden beast` number, since 132 + 1 + 200 + 21 + 312 = 666.

It is a super-3 number, since 3×132120021312³ (a number of 34 digits) contains 333 as substring.

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

It is a congruent number.

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, 1623187 + ... + 1702637.

Almost surely, 2^132120021312 is an apocalyptic number.

132120021312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132120021312 is an abundant number, since it is smaller than the sum of its proper divisors (246714106464).

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

132120021312 is a wasteful number, since it uses less digits than its factorization.

132120021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82356 (or 82343 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 132120021312 its reverse (213120021231), we get a palindrome (345240042543).

The spelling of 132120021312 in words is "one hundred thirty-two billion, one hundred twenty million, twenty-one thousand, three hundred twelve".