130234455320 has 32 divisors (see below), whose sum is σ = 293037937920. Its totient is φ = 52091930880.

The previous prime is 130234455293. The next prime is 130234455341. The reversal of 130234455320 is 23554432031.

It is a super-2 number, since 2×130234455320² (a number of 23 digits) contains 22 as substring.

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, 1898825 + ... + 1966215.

It is an arithmetic number, because the mean of its divisors is an integer number (9157435560).

Almost surely, 2^130234455320 is an apocalyptic number.

130234455320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130234455320 is an abundant number, since it is smaller than the sum of its proper divisors (162803482600).

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

130234455320 is a wasteful number, since it uses less digits than its factorization.

130234455320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115715 (or 115711 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 130234455320 its reverse (23554432031), we get a palindrome (153788887351).

The spelling of 130234455320 in words is "one hundred thirty billion, two hundred thirty-four million, four hundred fifty-five thousand, three hundred twenty".