23013113103 has 6 divisors (see below), whose sum is σ = 33241163384. Its totient is φ = 15342075396.

The previous prime is 23013113083. The next prime is 23013113107. The reversal of 23013113103 is 30131131032.

It is a happy number.

It is not a de Polignac number, because 23013113103 - 2¹³ = 23013104911 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 (23013113107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1278506275 + ... + 1278506292.

Almost surely, 2^23013113103 is an apocalyptic number.

23013113103 is a deficient number, since it is larger than the sum of its proper divisors (10228050281).

23013113103 is a wasteful number, since it uses less digits than its factorization.

23013113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557012573 (or 2557012570 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23013113103 its reverse (30131131032), we get a palindrome (53144244135).

It can be divided in two parts, 2 and 3013113103, that multiplied together give a palindrome (6026226206).

The spelling of 23013113103 in words is "twenty-three billion, thirteen million, one hundred thirteen thousand, one hundred three".