12013130104 has 32 divisors (see below), whose sum is σ = 24494190480. Its totient is φ = 5500445184.

The previous prime is 12013130089. The next prime is 12013130113. The reversal of 12013130104 is 40103131021.

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, 1188642 + ... + 1198705.

Almost surely, 2^12013130104 is an apocalyptic number.

It is an amenable number.

12013130104 is an abundant number, since it is smaller than the sum of its proper divisors (12481060376).

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

12013130104 is a wasteful number, since it uses less digits than its factorization.

12013130104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387407 (or 2387403 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12013130104 its reverse (40103131021), we get a palindrome (52116261125).

The spelling of 12013130104 in words is "twelve billion, thirteen million, one hundred thirty thousand, one hundred four".