22323131210423 has 64 divisors (see below), whose sum is σ = 24940425968640. Its totient is φ = 19883510857728.

The previous prime is 22323131210417. The next prime is 22323131210477. The reversal of 22323131210423 is 32401213132322.

It is a cyclic number.

It is not a de Polignac number, because 22323131210423 - 2¹⁰ = 22323131209399 is a prime.

It is a super-3 number, since 3×22323131210423³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323131210123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5401191065 + ... + 5401195197.

It is an arithmetic number, because the mean of its divisors is an integer number (389694155760).

Almost surely, 2^{22323131210423} is an apocalyptic number.

22323131210423 is a deficient number, since it is larger than the sum of its proper divisors (2617294758217).

22323131210423 is a wasteful number, since it uses less digits than its factorization.

22323131210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148.

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

Adding to 22323131210423 its reverse (32401213132322), we get a palindrome (54724344342745).

The spelling of 22323131210423 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred thirty-one million, two hundred ten thousand, four hundred twenty-three".