120112222321 has 24 divisors (see below), whose sum is σ = 148699299840. Its totient is φ = 94997650176.

The previous prime is 120112222319. The next prime is 120112222337. The reversal of 120112222321 is 123222211021.

It is not a de Polignac number, because 120112222321 - 2¹ = 120112222319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120112222721) 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, 3333520 + ... + 3369358.

It is an arithmetic number, because the mean of its divisors is an integer number (6195804160).

Almost surely, 2^120112222321 is an apocalyptic number.

It is an amenable number.

120112222321 is a deficient number, since it is larger than the sum of its proper divisors (28587077519).

120112222321 is a wasteful number, since it uses less digits than its factorization.

120112222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38705 (or 38692 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120112222321 its reverse (123222211021), we get a palindrome (243334433342).

The spelling of 120112222321 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, three hundred twenty-one".