120211122142112 has 24 divisors (see below), whose sum is σ = 242437979566692. Its totient is φ = 58639571776000.

The previous prime is 120211122142103. The next prime is 120211122142193. The reversal of 120211122142112 is 211241221112021.

It can be written as a sum of positive squares in 2 ways, for example, as 119040406798096 + 1170715344016 = 10910564^2 + 1081996^2 .

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, 45812164139 + ... + 45812166762.

Almost surely, 2^{120211122142112} is an apocalyptic number.

It is an amenable number.

120211122142112 is an abundant number, since it is smaller than the sum of its proper divisors (122226857424580).

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

120211122142112 is an equidigital number, since it uses as much as digits as its factorization.

120211122142112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91624330952 (or 91624330944 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 120211122142112 its reverse (211241221112021), we get a palindrome (331452343254133).

The spelling of 120211122142112 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred forty-two thousand, one hundred twelve".