23115522013103 has 16 divisors (see below), whose sum is σ = 24989978502720. Its totient is φ = 21254839256064.

The previous prime is 23115522013069. The next prime is 23115522013121. The reversal of 23115522013103 is 30131022551132.

It is a cyclic number.

It is not a de Polignac number, because 23115522013103 - 2¹⁴ = 23115521996719 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 (23115522013183) 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, 52189325 + ... + 52630377.

It is an arithmetic number, because the mean of its divisors is an integer number (1561873656420).

Almost surely, 2^{23115522013103} is an apocalyptic number.

23115522013103 is a deficient number, since it is larger than the sum of its proper divisors (1874456489617).

23115522013103 is a wasteful number, since it uses less digits than its factorization.

23115522013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456658.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 23115522013103 its reverse (30131022551132), we get a palindrome (53246544564235).

The spelling of 23115522013103 in words is "twenty-three trillion, one hundred fifteen billion, five hundred twenty-two million, thirteen thousand, one hundred three".