122303120023 has 16 divisors (see below), whose sum is σ = 147982072320. Its totient is φ = 98739724896.

The previous prime is 122303119969. The next prime is 122303120029. The reversal of 122303120023 is 320021303221.

It is a cyclic number.

It is not a de Polignac number, because 122303120023 - 2²⁵ = 122269565591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303120029) 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, 2634715 + ... + 2680732.

It is an arithmetic number, because the mean of its divisors is an integer number (9248879520).

Almost surely, 2^122303120023 is an apocalyptic number.

122303120023 is a deficient number, since it is larger than the sum of its proper divisors (25678952297).

122303120023 is a wasteful number, since it uses less digits than its factorization.

122303120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315646.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122303120023 its reverse (320021303221), we get a palindrome (442324423244).

The spelling of 122303120023 in words is "one hundred twenty-two billion, three hundred three million, one hundred twenty thousand, twenty-three".