23143322323023 has 16 divisors (see below), whose sum is σ = 35295575790336. Its totient is φ = 13213670304960.

The previous prime is 23143322323021. The next prime is 23143322323061. The reversal of 23143322323023 is 32032322334132.

It is a happy number.

It is not a de Polignac number, because 23143322323023 - 2¹ = 23143322323021 is a prime.

It is a super-2 number, since 2×23143322323023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143322323021) 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, 461862193 + ... + 461912298.

It is an arithmetic number, because the mean of its divisors is an integer number (2205973486896).

Almost surely, 2^{23143322323023} is an apocalyptic number.

23143322323023 is a deficient number, since it is larger than the sum of its proper divisors (12152253467313).

23143322323023 is a wasteful number, since it uses less digits than its factorization.

23143322323023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923775694.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 23143322323023 its reverse (32032322334132), we get a palindrome (55175644657155).

The spelling of 23143322323023 in words is "twenty-three trillion, one hundred forty-three billion, three hundred twenty-two million, three hundred twenty-three thousand, twenty-three".