23312231121 has 16 divisors (see below), whose sum is σ = 32917610304. Its totient is φ = 14624515584.

The previous prime is 23312231057. The next prime is 23312231171. The reversal of 23312231121 is 12113221332.

It is not a de Polignac number, because 23312231121 - 2⁶ = 23312231057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23312231171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248106 + ... + 328908.

It is an arithmetic number, because the mean of its divisors is an integer number (2057350644).

Almost surely, 2^23312231121 is an apocalyptic number.

It is an amenable number.

23312231121 is a deficient number, since it is larger than the sum of its proper divisors (9605379183).

23312231121 is a wasteful number, since it uses less digits than its factorization.

23312231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86480.

The product of its digits is 432, while the sum is 21.

Adding to 23312231121 its reverse (12113221332), we get a palindrome (35425452453).

The spelling of 23312231121 in words is "twenty-three billion, three hundred twelve million, two hundred thirty-one thousand, one hundred twenty-one".