23115253200423 has 16 divisors (see below), whose sum is σ = 30835839429600. Its totient is φ = 15402418375680.

The previous prime is 23115253200421. The next prime is 23115253200451. The reversal of 23115253200423 is 32400235251132.

It is not a de Polignac number, because 23115253200423 - 2¹ = 23115253200421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115253200421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375454563 + ... + 375516123.

It is an arithmetic number, because the mean of its divisors is an integer number (1927239964350).

Almost surely, 2^{23115253200423} is an apocalyptic number.

23115253200423 is a deficient number, since it is larger than the sum of its proper divisors (7720586229177).

23115253200423 is a wasteful number, since it uses less digits than its factorization.

23115253200423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122482.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 23115253200423 its reverse (32400235251132), we get a palindrome (55515488451555).

The spelling of 23115253200423 in words is "twenty-three trillion, one hundred fifteen billion, two hundred fifty-three million, two hundred thousand, four hundred twenty-three".