23116309945103 has 4 divisors (see below), whose sum is σ = 23144194517640. Its totient is φ = 23088425372568.

The previous prime is 23116309945081. The next prime is 23116309945109. The reversal of 23116309945103 is 30154990361132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23116309945103 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 (23116309945109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13942285025 + ... + 13942286682.

It is an arithmetic number, because the mean of its divisors is an integer number (5786048629410).

Almost surely, 2^{23116309945103} is an apocalyptic number.

23116309945103 is a deficient number, since it is larger than the sum of its proper divisors (27884572537).

23116309945103 is an equidigital number, since it uses as much as digits as its factorization.

23116309945103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27884572536.

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 23116309945103 in words is "twenty-three trillion, one hundred sixteen billion, three hundred nine million, nine hundred forty-five thousand, one hundred three".