13130156412 has 18 divisors (see below), whose sum is σ = 33190117688. Its totient is φ = 4376718792.

The previous prime is 13130156411. The next prime is 13130156443. The reversal of 13130156412 is 21465103131.

It is a happy number.

13130156412 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 15 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130156411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182363248 + ... + 182363319.

Almost surely, 2^13130156412 is an apocalyptic number.

13130156412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130156412 is an abundant number, since it is smaller than the sum of its proper divisors (20059961276).

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

13130156412 is a wasteful number, since it uses less digits than its factorization.

13130156412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364726577 (or 364726572 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 13130156412 its reverse (21465103131), we get a palindrome (34595259543).

The spelling of 13130156412 in words is "thirteen billion, one hundred thirty million, one hundred fifty-six thousand, four hundred twelve".