23121122041323 has 12 divisors (see below), whose sum is σ = 33397777792080. Its totient is φ = 15413803740816.

The previous prime is 23121122041321. The next prime is 23121122041351. The reversal of 23121122041323 is 32314022112132.

23121122041323 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 1 + 1 + 220 + 413 + 23 = 666.

It is not a de Polignac number, because 23121122041323 - 2¹ = 23121122041321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23121122041321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22606911 + ... + 23607512.

It is an arithmetic number, because the mean of its divisors is an integer number (2783148149340).

Almost surely, 2^{23121122041323} is an apocalyptic number.

23121122041323 is a deficient number, since it is larger than the sum of its proper divisors (10276655750757).

23121122041323 is a wasteful number, since it uses less digits than its factorization.

23121122041323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46270018 (or 46270015 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23121122041323 its reverse (32314022112132), we get a palindrome (55435144153455).

The spelling of 23121122041323 in words is "twenty-three trillion, one hundred twenty-one billion, one hundred twenty-two million, forty-one thousand, three hundred twenty-three".