210011120120 has 32 divisors (see below), whose sum is σ = 475654338720. Its totient is φ = 83448124800.

The previous prime is 210011120113. The next prime is 210011120129. The reversal of 210011120120 is 21021110012.

210011120120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011120129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17378987 + ... + 17391066.

It is an arithmetic number, because the mean of its divisors is an integer number (14864198085).

Almost surely, 2^210011120120 is an apocalyptic number.

210011120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210011120120 is an abundant number, since it is smaller than the sum of its proper divisors (265643218600).

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

210011120120 is a wasteful number, since it uses less digits than its factorization.

210011120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34770215 (or 34770211 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210011120120 its reverse (21021110012), we get a palindrome (231032230132).

The spelling of 210011120120 in words is "two hundred ten billion, eleven million, one hundred twenty thousand, one hundred twenty".