120221112203 has 4 divisors (see below), whose sum is σ = 120268241808. Its totient is φ = 120173982600.

The previous prime is 120221112199. The next prime is 120221112229. The reversal of 120221112203 is 302211122021.

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

It is a cyclic number.

It is not a de Polignac number, because 120221112203 - 2² = 120221112199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221112233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23560976 + ... + 23566077.

It is an arithmetic number, because the mean of its divisors is an integer number (30067060452).

Almost surely, 2^120221112203 is an apocalyptic number.

120221112203 is a deficient number, since it is larger than the sum of its proper divisors (47129605).

120221112203 is an equidigital number, since it uses as much as digits as its factorization.

120221112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47129604.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120221112203 its reverse (302211122021), we get a palindrome (422432234224).

The spelling of 120221112203 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twelve thousand, two hundred three".