132011197 has 4 divisors (see below), whose sum is σ = 132038620. Its totient is φ = 131983776.

The previous prime is 132011179. The next prime is 132011279. The reversal of 132011197 is 791110231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29008996 + 103002201 = 5386^2 + 10149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132011197 is a prime.

It is a super-2 number, since 2×132011197² = 34853912266745618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132011147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4368 + ... + 16825.

It is an arithmetic number, because the mean of its divisors is an integer number (33009655).

Almost surely, 2^132011197 is an apocalyptic number.

It is an amenable number.

132011197 is a deficient number, since it is larger than the sum of its proper divisors (27423).

132011197 is an equidigital number, since it uses as much as digits as its factorization.

132011197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27422.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 132011197 is about 11489.6125696213. The cubic root of 132011197 is about 509.1787333091.

The spelling of 132011197 in words is "one hundred thirty-two million, eleven thousand, one hundred ninety-seven".