120083257221 has 16 divisors (see below), whose sum is σ = 169560082368. Its totient is φ = 75332678400.

The previous prime is 120083257213. The next prime is 120083257267. The reversal of 120083257221 is 122752380021.

It is not a de Polignac number, because 120083257221 - 2³ = 120083257213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120083257201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73686 + ... + 495576.

It is an arithmetic number, because the mean of its divisors is an integer number (10597505148).

Almost surely, 2^120083257221 is an apocalyptic number.

It is an amenable number.

120083257221 is a deficient number, since it is larger than the sum of its proper divisors (49476825147).

120083257221 is a wasteful number, since it uses less digits than its factorization.

120083257221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427492.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 120083257221 in words is "one hundred twenty billion, eighty-three million, two hundred fifty-seven thousand, two hundred twenty-one".