132197512 has 8 divisors (see below), whose sum is σ = 247870350. Its totient is φ = 66098752.

The previous prime is 132197509. The next prime is 132197519. The reversal of 132197512 is 215791231.

It can be written as a sum of positive squares in only one way, i.e., 111640356 + 20557156 = 10566^2 + 4534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (132197519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8262337 + ... + 8262352.

Almost surely, 2^132197512 is an apocalyptic number.

It is an amenable number.

132197512 is a deficient number, since it is larger than the sum of its proper divisors (115672838).

132197512 is a wasteful number, since it uses less digits than its factorization.

132197512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524695 (or 16524691 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 132197512 is about 11497.7176865672. The cubic root of 132197512 is about 509.4181651202.

The spelling of 132197512 in words is "one hundred thirty-two million, one hundred ninety-seven thousand, five hundred twelve".