120112272211021 has 24 divisors (see below), whose sum is σ = 126637741339200. Its totient is φ = 113707499919552.

The previous prime is 120112272210979. The next prime is 120112272211069.

It is a happy number.

120112272211021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120112272211021 - 2⁹ = 120112272210509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112272211621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276012610 + ... + 276447436.

It is an arithmetic number, because the mean of its divisors is an integer number (5276572555800).

Almost surely, 2^{120112272211021} is an apocalyptic number.

It is an amenable number.

120112272211021 is a deficient number, since it is larger than the sum of its proper divisors (6525469128179).

120112272211021 is a wasteful number, since it uses less digits than its factorization.

120112272211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436113 (or 436006 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 25.

The spelling of 120112272211021 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred seventy-two million, two hundred eleven thousand, twenty-one".