22123042131323 has 16 divisors (see below), whose sum is σ = 25682518127616. Its totient is φ = 18665012580480.

The previous prime is 22123042131319. The next prime is 22123042131349. The reversal of 22123042131323 is 32313124032122.

It is not a de Polignac number, because 22123042131323 - 2² = 22123042131319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22123042131353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70096286 + ... + 70411187.

It is an arithmetic number, because the mean of its divisors is an integer number (1605157382976).

Almost surely, 2^{22123042131323} is an apocalyptic number.

22123042131323 is a deficient number, since it is larger than the sum of its proper divisors (3559475996293).

22123042131323 is a wasteful number, since it uses less digits than its factorization.

22123042131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140507834.

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

Adding to 22123042131323 its reverse (32313124032122), we get a palindrome (54436166163445).

The spelling of 22123042131323 in words is "twenty-two trillion, one hundred twenty-three billion, forty-two million, one hundred thirty-one thousand, three hundred twenty-three".