131132122 has 16 divisors (see below), whose sum is σ = 215268192. Its totient is φ = 59414320.

The previous prime is 131132051. The next prime is 131132137. The reversal of 131132122 is 221231131.

It is a junction number, because it is equal to n+sod(n) for n = 131132096 and 131132105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428 + ... + 16375.

It is an arithmetic number, because the mean of its divisors is an integer number (13454262).

Almost surely, 2^131132122 is an apocalyptic number.

131132122 is a deficient number, since it is larger than the sum of its proper divisors (84136070).

131132122 is a wasteful number, since it uses less digits than its factorization.

131132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19133.

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

The square root of 131132122 is about 11451.2934640590. The cubic root of 131132122 is about 508.0459921779.

Adding to 131132122 its reverse (221231131), we get a palindrome (352363253).

Subtracting 131132122 from its reverse (221231131), we obtain a palindrome (90099009).

It can be divided in two parts, 1311 and 32122, that added together give a palindrome (33433).

The spelling of 131132122 in words is "one hundred thirty-one million, one hundred thirty-two thousand, one hundred twenty-two".