132747312 has 30 divisors (see below), whose sum is σ = 343136892. Its totient is φ = 44222496.

The previous prime is 132747311. The next prime is 132747331. The reversal of 132747312 is 213747231.

It is a self number, because there is not a number n which added to its sum of digits gives 132747312.

It is not an unprimeable number, because it can be changed into a prime (132747311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78993 + ... + 80655.

Almost surely, 2^132747312 is an apocalyptic number.

132747312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132747312 is an abundant number, since it is smaller than the sum of its proper divisors (210389580).

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

132747312 is an frugal number, since it uses more digits than its factorization.

132747312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337 (or 1668 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 132747312 is about 11521.6019719482. The cubic root of 132747312 is about 510.1233995900.

The spelling of 132747312 in words is "one hundred thirty-two million, seven hundred forty-seven thousand, three hundred twelve".