22123023011303 has 4 divisors (see below), whose sum is σ = 22497989503080. Its totient is φ = 21748056519528.

The previous prime is 22123023011281. The next prime is 22123023011317. The reversal of 22123023011303 is 30311032032122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22123023011303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123023011203) 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, 187483245800 + ... + 187483245917.

It is an arithmetic number, because the mean of its divisors is an integer number (5624497375770).

Almost surely, 2^{22123023011303} is an apocalyptic number.

22123023011303 is a deficient number, since it is larger than the sum of its proper divisors (374966491777).

22123023011303 is an equidigital number, since it uses as much as digits as its factorization.

22123023011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374966491776.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22123023011303 its reverse (30311032032122), we get a palindrome (52434055043425).

The spelling of 22123023011303 in words is "twenty-two trillion, one hundred twenty-three billion, twenty-three million, eleven thousand, three hundred three".