130231413521 has 16 divisors (see below), whose sum is σ = 145927700928. Its totient is φ = 115178731200.

The previous prime is 130231413491. The next prime is 130231413523. The reversal of 130231413521 is 125314132031.

It is a cyclic number.

It is not a de Polignac number, because 130231413521 - 2³⁴ = 113051544337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130231413523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5119991 + ... + 5145363.

It is an arithmetic number, because the mean of its divisors is an integer number (9120481308).

Almost surely, 2^130231413521 is an apocalyptic number.

130231413521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130231413521 is a deficient number, since it is larger than the sum of its proper divisors (15696287407).

130231413521 is a wasteful number, since it uses less digits than its factorization.

130231413521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38032.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 130231413521 its reverse (125314132031), we get a palindrome (255545545552).

The spelling of 130231413521 in words is "one hundred thirty billion, two hundred thirty-one million, four hundred thirteen thousand, five hundred twenty-one".