131080292244 has 72 divisors (see below), whose sum is σ = 373123994880. Its totient is φ = 38439964800.

The previous prime is 131080292221. The next prime is 131080292393. The reversal of 131080292244 is 442292080131.

131080292244 is a `hidden beast` number, since 1 + 310 + 80 + 29 + 2 + 244 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 131080292199 and 131080292208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5326609 + ... + 5351160.

Almost surely, 2^131080292244 is an apocalyptic number.

It is an amenable number.

131080292244 is an abundant number, since it is smaller than the sum of its proper divisors (242043702636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131080292244 is a wasteful number, since it uses less digits than its factorization.

131080292244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677821 (or 10677816 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

It can be divided in two parts, 131080 and 292244, that added together give a palindrome (423324).

The spelling of 131080292244 in words is "one hundred thirty-one billion, eighty million, two hundred ninety-two thousand, two hundred forty-four".