131132122232 has 16 divisors (see below), whose sum is σ = 245889104760. Its totient is φ = 65561694304.

The previous prime is 131132122223. The next prime is 131132122241. The reversal of 131132122232 is 232221231131.

It is an interprime number because it is at equal distance from previous prime (131132122223) and next prime (131132122241).

It is a junction number, because it is equal to n+sod(n) for n = 131132122198 and 131132122207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416423 + ... + 660054.

Almost surely, 2^131132122232 is an apocalyptic number.

It is an amenable number.

131132122232 is a deficient number, since it is larger than the sum of its proper divisors (114756982528).

131132122232 is a wasteful number, since it uses less digits than its factorization.

131132122232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091710 (or 1091706 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 131132122232 its reverse (232221231131), we get a palindrome (363353353363).

The spelling of 131132122232 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred thirty-two".