22323231223123 has 16 divisors (see below), whose sum is σ = 23989904157600. Its totient is φ = 20695860573696.

The previous prime is 22323231223091. The next prime is 22323231223151. The reversal of 22323231223123 is 32132213232322.

It is a cyclic number.

It is not a de Polignac number, because 22323231223123 - 2⁵ = 22323231223091 is a prime.

It is a super-3 number, since 3×22323231223123³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22323231223193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37690665 + ... + 38278357.

It is an arithmetic number, because the mean of its divisors is an integer number (1499369009850).

Almost surely, 2^{22323231223123} is an apocalyptic number.

22323231223123 is a deficient number, since it is larger than the sum of its proper divisors (1666672934477).

22323231223123 is a wasteful number, since it uses less digits than its factorization.

22323231223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621126.

The product of its digits is 31104, while the sum is 31.

Adding to 22323231223123 its reverse (32132213232322), we get a palindrome (54455444455445).

The spelling of 22323231223123 in words is "twenty-two trillion, three hundred twenty-three billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred twenty-three".