23223204253555 has 8 divisors (see below), whose sum is σ = 28621030107312. Its totient is φ = 18076440067488.

The previous prime is 23223204253507. The next prime is 23223204253589. The reversal of 23223204253555 is 55535240232232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23223204253555 - 2¹³ = 23223204245363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62765416717 + ... + 62765417086.

It is an arithmetic number, because the mean of its divisors is an integer number (3577628763414).

Almost surely, 2^{23223204253555} is an apocalyptic number.

23223204253555 is a deficient number, since it is larger than the sum of its proper divisors (5397825853757).

23223204253555 is a wasteful number, since it uses less digits than its factorization.

23223204253555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125530833845.

The product of its (nonzero) digits is 2160000, while the sum is 43.

Adding to 23223204253555 its reverse (55535240232232), we get a palindrome (78758444485787).

The spelling of 23223204253555 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred four million, two hundred fifty-three thousand, five hundred fifty-five".