130523523571 has 12 divisors (see below), whose sum is σ = 153226460640. Its totient is φ = 110850904080.

The previous prime is 130523523551. The next prime is 130523523589. The reversal of 130523523571 is 175325325031.

It is not a de Polignac number, because 130523523571 - 2⁹ = 130523523059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130523523571.

It is not an unprimeable number, because it can be changed into a prime (130523523511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12213675 + ... + 12224356.

It is an arithmetic number, because the mean of its divisors is an integer number (12768871720).

Almost surely, 2^130523523571 is an apocalyptic number.

130523523571 is a deficient number, since it is larger than the sum of its proper divisors (22702937069).

130523523571 is a wasteful number, since it uses less digits than its factorization.

130523523571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24438154 (or 24438147 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 130523523571 in words is "one hundred thirty billion, five hundred twenty-three million, five hundred twenty-three thousand, five hundred seventy-one".