23110114521 has 16 divisors (see below), whose sum is σ = 33375577536. Its totient is φ = 14139398976.

The previous prime is 23110114463. The next prime is 23110114549. The reversal of 23110114521 is 12541101132.

It is not a de Polignac number, because 23110114521 - 2⁹ = 23110114009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23110114421) 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, 1705875 + ... + 1719368.

It is an arithmetic number, because the mean of its divisors is an integer number (2085973596).

Almost surely, 2^23110114521 is an apocalyptic number.

It is an amenable number.

23110114521 is a deficient number, since it is larger than the sum of its proper divisors (10265463015).

23110114521 is a wasteful number, since it uses less digits than its factorization.

23110114521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425432.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 23110114521 its reverse (12541101132), we get a palindrome (35651215653).

The spelling of 23110114521 in words is "twenty-three billion, one hundred ten million, one hundred fourteen thousand, five hundred twenty-one".