130002531320 has 16 divisors (see below), whose sum is σ = 292505695560. Its totient is φ = 52001012512.

The previous prime is 130002531319. The next prime is 130002531331. The reversal of 130002531320 is 23135200031.

130002531320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130002531292 and 130002531301.

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, 1625031602 + ... + 1625031681.

Almost surely, 2^130002531320 is an apocalyptic number.

130002531320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130002531320 is an abundant number, since it is smaller than the sum of its proper divisors (162503164240).

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

130002531320 is a wasteful number, since it uses less digits than its factorization.

130002531320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250063294 (or 3250063290 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 130002531320 its reverse (23135200031), we get a palindrome (153137731351).

The spelling of 130002531320 in words is "one hundred thirty billion, two million, five hundred thirty-one thousand, three hundred twenty".