13130123132 has 24 divisors (see below), whose sum is σ = 26291969760. Its totient is φ = 5620397760.

The previous prime is 13130123089. The next prime is 13130123159. The reversal of 13130123132 is 23132103131.

It is a super-2 number, since 2×13130123132² (a number of 21 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, 259619 + ... + 306042.

It is an arithmetic number, because the mean of its divisors is an integer number (1095498740).

Almost surely, 2^13130123132 is an apocalyptic number.

It is an amenable number.

13130123132 is an abundant number, since it is smaller than the sum of its proper divisors (13161846628).

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

13130123132 is a wasteful number, since it uses less digits than its factorization.

13130123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566501 (or 566499 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13130123132 its reverse (23132103131), we get a palindrome (36262226263).

The spelling of 13130123132 in words is "thirteen billion, one hundred thirty million, one hundred twenty-three thousand, one hundred thirty-two".