204111044120120 has 32 divisors (see below), whose sum is σ = 459644733166320. Its totient is φ = 81574216066560.

The previous prime is 204111044120117. The next prime is 204111044120131. The reversal of 204111044120120 is 21021440111402.

204111044120120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204111044120120² (a number of 29 digits) contains 22 as substring.

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, 2193752321 + ... + 2193845360.

Almost surely, 2^{204111044120120} is an apocalyptic number.

204111044120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204111044120120 is an abundant number, since it is smaller than the sum of its proper divisors (255533689046200).

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

204111044120120 is a wasteful number, since it uses less digits than its factorization.

204111044120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387598855 (or 4387598851 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 204111044120120 its reverse (21021440111402), we get a palindrome (225132484231522).

The spelling of 204111044120120 in words is "two hundred four trillion, one hundred eleven billion, forty-four million, one hundred twenty thousand, one hundred twenty".