23323000903 has 2 divisors, whose sum is σ = 23323000904. Its totient is φ = 23323000902.

The previous prime is 23323000889. The next prime is 23323000931. The reversal of 23323000903 is 30900032332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23323000903 - 2¹³ = 23322992711 is a prime.

It is a super-2 number, since 2×23323000903² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23323000933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661500451 + 11661500452.

It is an arithmetic number, because the mean of its divisors is an integer number (11661500452).

Almost surely, 2^23323000903 is an apocalyptic number.

23323000903 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323000903 is an equidigital number, since it uses as much as digits as its factorization.

23323000903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

The spelling of 23323000903 in words is "twenty-three billion, three hundred twenty-three million, nine hundred three", and thus it is an aban number.