120111222002112 has 112 divisors (see below), whose sum is σ = 385205181734400. Its totient is φ = 36397339994880.

The previous prime is 120111222002089. The next prime is 120111222002131. The reversal of 120111222002112 is 211200222111021.

120111222002112 is a `hidden beast` number, since 120 + 1 + 112 + 220 + 0 + 211 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 3159472312 + ... + 3159510327.

Almost surely, 2^{120111222002112} is an apocalyptic number.

120111222002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120111222002112 is an abundant number, since it is smaller than the sum of its proper divisors (265093959732288).

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

120111222002112 is a wasteful number, since it uses less digits than its factorization.

120111222002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318982671 (or 6318982655 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120111222002112 its reverse (211200222111021), we get a palindrome (331311444113133).

The spelling of 120111222002112 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twenty-two million, two thousand, one hundred twelve".