23312113103 has 4 divisors (see below), whose sum is σ = 23429259600. Its totient is φ = 23194966608.

The previous prime is 23312113087. The next prime is 23312113117. The reversal of 23312113103 is 30131121332.

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 23312113103 - 2⁴ = 23312113087 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 (23312113193) 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, 58572950 + ... + 58573347.

It is an arithmetic number, because the mean of its divisors is an integer number (5857314900).

Almost surely, 2^23312113103 is an apocalyptic number.

23312113103 is a deficient number, since it is larger than the sum of its proper divisors (117146497).

23312113103 is a wasteful number, since it uses less digits than its factorization.

23312113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117146496.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23312113103 its reverse (30131121332), we get a palindrome (53443234435).

The spelling of 23312113103 in words is "twenty-three billion, three hundred twelve million, one hundred thirteen thousand, one hundred three".