23221112303 has 4 divisors (see below), whose sum is σ = 23451024408. Its totient is φ = 22991200200.

The previous prime is 23221112279. The next prime is 23221112329. The reversal of 23221112303 is 30321112232.

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 23221112303 - 2²⁴ = 23204335087 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 (23221114303) 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, 114955901 + ... + 114956102.

It is an arithmetic number, because the mean of its divisors is an integer number (5862756102).

Almost surely, 2^23221112303 is an apocalyptic number.

23221112303 is a deficient number, since it is larger than the sum of its proper divisors (229912105).

23221112303 is a wasteful number, since it uses less digits than its factorization.

23221112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229912104.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23221112303 its reverse (30321112232), we get a palindrome (53542224535).

The spelling of 23221112303 in words is "twenty-three billion, two hundred twenty-one million, one hundred twelve thousand, three hundred three".