132011431 has 8 divisors (see below), whose sum is σ = 135440928. Its totient is φ = 128592000.

The previous prime is 132011413. The next prime is 132011437. The reversal of 132011431 is 134110231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132011431 - 2⁷ = 132011303 is a prime.

It is a super-2 number, since 2×132011431² = 34854035829335522, 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 (132011437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29086 + ... + 33316.

It is an arithmetic number, because the mean of its divisors is an integer number (16930116).

Almost surely, 2^132011431 is an apocalyptic number.

132011431 is a deficient number, since it is larger than the sum of its proper divisors (3429497).

132011431 is an equidigital number, since it uses as much as digits as its factorization.

132011431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 132011431 is about 11489.6227527278. The cubic root of 132011431 is about 509.1790341617.

Adding to 132011431 its reverse (134110231), we get a palindrome (266121662).

The spelling of 132011431 in words is "one hundred thirty-two million, eleven thousand, four hundred thirty-one".