204013402124112 has 120 divisors (see below), whose sum is σ = 652620226864320. Its totient is φ = 58280505868800.

The previous prime is 204013402124083. The next prime is 204013402124153. The reversal of 204013402124112 is 211421204310402.

204013402124112 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 1 + 3 + 402 + 1 + 241 + 12 = 666.

204013402124112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9184437 + ... + 22189652.

It is an arithmetic number, because the mean of its divisors is an integer number (5438501890536).

Almost surely, 2^{204013402124112} is an apocalyptic number.

It is an amenable number.

204013402124112 is an abundant number, since it is smaller than the sum of its proper divisors (448606824740208).

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

204013402124112 is a wasteful number, since it uses less digits than its factorization.

204013402124112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31380561 (or 31380552 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 204013402124112 its reverse (211421204310402), we get a palindrome (415434606434514).

The spelling of 204013402124112 in words is "two hundred four trillion, thirteen billion, four hundred two million, one hundred twenty-four thousand, one hundred twelve".