23041312333221 has 64 divisors (see below), whose sum is σ = 37866224148480. Its totient is φ = 12136044602880.

The previous prime is 23041312333217. The next prime is 23041312333229. The reversal of 23041312333221 is 12233321314032.

It is not a de Polignac number, because 23041312333221 - 2² = 23041312333217 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041312333229) 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, 573589225 + ... + 573629393.

It is an arithmetic number, because the mean of its divisors is an integer number (591659752320).

Almost surely, 2^{23041312333221} is an apocalyptic number.

23041312333221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23041312333221 is a deficient number, since it is larger than the sum of its proper divisors (14824911815259).

23041312333221 is a wasteful number, since it uses less digits than its factorization.

23041312333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43186.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23041312333221 its reverse (12233321314032), we get a palindrome (35274633647253).

The spelling of 23041312333221 in words is "twenty-three trillion, forty-one billion, three hundred twelve million, three hundred thirty-three thousand, two hundred twenty-one".