23231123303 has 4 divisors (see below), whose sum is σ = 23244125160. Its totient is φ = 23218121448.

The previous prime is 23231123231. The next prime is 23231123309. The reversal of 23231123303 is 30332113232.

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

It is a cyclic number.

It is not a de Polignac number, because 23231123303 - 2¹⁶ = 23231057767 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 (23231123309) 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, 6498248 + ... + 6501821.

It is an arithmetic number, because the mean of its divisors is an integer number (5811031290).

Almost surely, 2^23231123303 is an apocalyptic number.

23231123303 is a deficient number, since it is larger than the sum of its proper divisors (13001857).

23231123303 is a wasteful number, since it uses less digits than its factorization.

23231123303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001856.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23231123303 its reverse (30332113232), we get a palindrome (53563236535).

The spelling of 23231123303 in words is "twenty-three billion, two hundred thirty-one million, one hundred twenty-three thousand, three hundred three".