23204124421351 has 4 divisors (see below), whose sum is σ = 23386834062592. Its totient is φ = 23021414780112.

The previous prime is 23204124421327. The next prime is 23204124421397. The reversal of 23204124421351 is 15312442140232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23204124421351 - 2⁵ = 23204124421319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204124421451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91354820430 + ... + 91354820683.

It is an arithmetic number, because the mean of its divisors is an integer number (5846708515648).

Almost surely, 2^{23204124421351} is an apocalyptic number.

23204124421351 is a deficient number, since it is larger than the sum of its proper divisors (182709641241).

23204124421351 is a wasteful number, since it uses less digits than its factorization.

23204124421351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182709641240.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 23204124421351 its reverse (15312442140232), we get a palindrome (38516566561583).

The spelling of 23204124421351 in words is "twenty-three trillion, two hundred four billion, one hundred twenty-four million, four hundred twenty-one thousand, three hundred fifty-one".