132210031 has 4 divisors (see below), whose sum is σ = 132373864. Its totient is φ = 132046200.

The previous prime is 132210017. The next prime is 132210041. The reversal of 132210031 is 130012231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132210031 is a prime.

It is a super-2 number, since 2×132210031² = 34958984594041922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132209993 and 132210020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132210041) 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, 80700 + ... + 82321.

It is an arithmetic number, because the mean of its divisors is an integer number (33093466).

Almost surely, 2^132210031 is an apocalyptic number.

132210031 is a deficient number, since it is larger than the sum of its proper divisors (163833).

132210031 is an equidigital number, since it uses as much as digits as its factorization.

132210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163832.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 132210031 is about 11498.2620860720. The cubic root of 132210031 is about 509.4342451119.

Adding to 132210031 its reverse (130012231), we get a palindrome (262222262).

The spelling of 132210031 in words is "one hundred thirty-two million, two hundred ten thousand, thirty-one".