130140313232 has 20 divisors (see below), whose sum is σ = 260841577020. Its totient is φ = 62826357888.

The previous prime is 130140313217. The next prime is 130140313291. The reversal of 130140313232 is 232313041031.

It can be written as a sum of positive squares in 2 ways, for example, as 90442141696 + 39698171536 = 300736^2 + 199244^2 .

It is a super-2 number, since 2×130140313232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130140313198 and 130140313207.

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, 140236943 + ... + 140237870.

It is an arithmetic number, because the mean of its divisors is an integer number (13042078851).

Almost surely, 2^130140313232 is an apocalyptic number.

It is an amenable number.

130140313232 is an abundant number, since it is smaller than the sum of its proper divisors (130701263788).

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

130140313232 is a wasteful number, since it uses less digits than its factorization.

130140313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280474850 (or 280474844 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 130140313232 its reverse (232313041031), we get a palindrome (362453354263).

The spelling of 130140313232 in words is "one hundred thirty billion, one hundred forty million, three hundred thirteen thousand, two hundred thirty-two".