204111120324 has 12 divisors (see below), whose sum is σ = 476259280784. Its totient is φ = 68037040104.

The previous prime is 204111120307. The next prime is 204111120341. The reversal of 204111120324 is 423021111402.

It is an interprime number because it is at equal distance from previous prime (204111120307) and next prime (204111120341).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×204111120324² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204111120324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8504630002 + ... + 8504630025.

Almost surely, 2^204111120324 is an apocalyptic number.

It is an amenable number.

204111120324 is an abundant number, since it is smaller than the sum of its proper divisors (272148160460).

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

204111120324 is a wasteful number, since it uses less digits than its factorization.

204111120324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17009260034 (or 17009260032 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 204111120324 its reverse (423021111402), we get a palindrome (627132231726).

The spelling of 204111120324 in words is "two hundred four billion, one hundred eleven million, one hundred twenty thousand, three hundred twenty-four".