23310103 has 4 divisors (see below), whose sum is σ = 23320008. Its totient is φ = 23300200.

The previous prime is 23310097. The next prime is 23310121. The reversal of 23310103 is 30101332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23310103 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 (23310173) 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, 825 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (5830002).

Almost surely, 2^23310103 is an apocalyptic number.

23310103 is a deficient number, since it is larger than the sum of its proper divisors (9905).

23310103 is an equidigital number, since it uses as much as digits as its factorization.

23310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 23310103 is about 4828.0537486652. The cubic root of 23310103 is about 285.6591004012.

Adding to 23310103 its reverse (30101332), we get a palindrome (53411435).

The spelling of 23310103 in words is "twenty-three million, three hundred ten thousand, one hundred three".