120112020211120 has 80 divisors (see below), whose sum is σ = 319713737511168. Its totient is φ = 41109142659840.

The previous prime is 120112020211097. The next prime is 120112020211159. The reversal of 120112020211120 is 21112020211021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 120112020211094 and 120112020211103.

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, 187496134 + ... + 188135653.

Almost surely, 2^{120112020211120} is an apocalyptic number.

120112020211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112020211120 is an abundant number, since it is smaller than the sum of its proper divisors (199601717300048).

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

120112020211120 is a wasteful number, since it uses less digits than its factorization.

120112020211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375632378 (or 375632372 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120112020211120 its reverse (21112020211021), we get a palindrome (141224040422141).

Subtracting from 120112020211120 its reverse (21112020211021), we obtain a palindrome (99000000000099).

The spelling of 120112020211120 in words is "one hundred twenty trillion, one hundred twelve billion, twenty million, two hundred eleven thousand, one hundred twenty".