23311002103 has 2 divisors, whose sum is σ = 23311002104. Its totient is φ = 23311002102.

The previous prime is 23311002097. The next prime is 23311002151. The reversal of 23311002103 is 30120011332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23311002103 - 2⁹ = 23311001591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311002163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655501051 + 11655501052.

It is an arithmetic number, because the mean of its divisors is an integer number (11655501052).

Almost surely, 2^23311002103 is an apocalyptic number.

23311002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311002103 is an equidigital number, since it uses as much as digits as its factorization.

23311002103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23311002103 its reverse (30120011332), we get a palindrome (53431013435).

The spelling of 23311002103 in words is "twenty-three billion, three hundred eleven million, two thousand, one hundred three".