130122531444 has 24 divisors (see below), whose sum is σ = 306567002560. Its totient is φ = 42953068224.

The previous prime is 130122531437. The next prime is 130122531493. The reversal of 130122531444 is 444135221031.

It is a congruent number.

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, 52637329 + ... + 52639800.

Almost surely, 2^130122531444 is an apocalyptic number.

It is an amenable number.

130122531444 is an abundant number, since it is smaller than the sum of its proper divisors (176444471116).

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

130122531444 is a wasteful number, since it uses less digits than its factorization.

130122531444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105277239 (or 105277237 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 130122531444 its reverse (444135221031), we get a palindrome (574257752475).

The spelling of 130122531444 in words is "one hundred thirty billion, one hundred twenty-two million, five hundred thirty-one thousand, four hundred forty-four".