12013200410004 has 36 divisors (see below), whose sum is σ = 30373272913620. Its totient is φ = 4003533515520.

The previous prime is 12013200409997. The next prime is 12013200410021. The reversal of 12013200410004 is 40001400231021.

12013200410004 is a `hidden beast` number, since 120 + 132 + 0 + 0 + 410 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2829864128400 + 9183336281604 = 1682220^2 + 3030402^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35940549 + ... + 36273260.

Almost surely, 2^{12013200410004} is an apocalyptic number.

It is an amenable number.

12013200410004 is an abundant number, since it is smaller than the sum of its proper divisors (18360072503616).

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

12013200410004 is a wasteful number, since it uses less digits than its factorization.

12013200410004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72218440 (or 72218435 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12013200410004 its reverse (40001400231021), we get a palindrome (52014600641025).

The spelling of 12013200410004 in words is "twelve trillion, thirteen billion, two hundred million, four hundred ten thousand, four".