132312120 has 64 divisors (see below), whose sum is σ = 397837440. Its totient is φ = 35203200.

The previous prime is 132312109. The next prime is 132312127. The reversal of 132312120 is 21213231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132312120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132312127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67555 + ... + 69485.

It is an arithmetic number, because the mean of its divisors is an integer number (6216210).

Almost surely, 2^132312120 is an apocalyptic number.

132312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132312120 is an abundant number, since it is smaller than the sum of its proper divisors (265525320).

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

132312120 is a wasteful number, since it uses less digits than its factorization.

132312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132312120 is about 11502.7005524790. The cubic root of 132312120 is about 509.5653351452.

Adding to 132312120 its reverse (21213231), we get a palindrome (153525351).

It can be divided in two parts, 13231 and 2120, that added together give a palindrome (15351).

The spelling of 132312120 in words is "one hundred thirty-two million, three hundred twelve thousand, one hundred twenty".