204113013120012 has 48 divisors (see below), whose sum is σ = 476327055908480. Its totient is φ = 68028620525568.

The previous prime is 204113013119959. The next prime is 204113013120043. The reversal of 204113013120012 is 210021310311402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3827833983 + ... + 3827887305.

Almost surely, 2^{204113013120012} is an apocalyptic number.

It is an amenable number.

204113013120012 is an abundant number, since it is smaller than the sum of its proper divisors (272214042788468).

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

204113013120012 is a wasteful number, since it uses less digits than its factorization.

204113013120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89782 (or 89780 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 204113013120012 its reverse (210021310311402), we get a palindrome (414134323431414).

The spelling of 204113013120012 in words is "two hundred four trillion, one hundred thirteen billion, thirteen million, one hundred twenty thousand, twelve".