120112010211122 has 4 divisors (see below), whose sum is σ = 180168015316686. Its totient is φ = 60056005105560.

The previous prime is 120112010211073. The next prime is 120112010211131. The reversal of 120112010211122 is 221112010211021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111231425450161 + 8880584760961 = 10546631^2 + 2980031^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120112010211122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30028002552779 + ... + 30028002552782.

Almost surely, 2^{120112010211122} is an apocalyptic number.

120112010211122 is a deficient number, since it is larger than the sum of its proper divisors (60056005105564).

120112010211122 is an equidigital number, since it uses as much as digits as its factorization.

120112010211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60056005105563.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120112010211122 its reverse (221112010211021), we get a palindrome (341224020422143).

The spelling of 120112010211122 in words is "one hundred twenty trillion, one hundred twelve billion, ten million, two hundred eleven thousand, one hundred twenty-two".