123222323220113 has 16 divisors (see below), whose sum is σ = 134880514319040. Its totient is φ = 111880511810496.

The previous prime is 123222323220049. The next prime is 123222323220127. The reversal of 123222323220113 is 311022323222321.

It is not a de Polignac number, because 123222323220113 - 2⁶ = 123222323220049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123222323220163) 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, 103895003 + ... + 105074336.

It is an arithmetic number, because the mean of its divisors is an integer number (8430032144940).

Almost surely, 2^{123222323220113} is an apocalyptic number.

123222323220113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123222323220113 is a deficient number, since it is larger than the sum of its proper divisors (11658191098927).

123222323220113 is a wasteful number, since it uses less digits than its factorization.

123222323220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208970096.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 123222323220113 its reverse (311022323222321), we get a palindrome (434244646442434).

The spelling of 123222323220113 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, one hundred thirteen".