22431113303 has 2 divisors, whose sum is σ = 22431113304. Its totient is φ = 22431113302.

The previous prime is 22431113261. The next prime is 22431113317. The reversal of 22431113303 is 30331113422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22431113303 - 2¹⁸ = 22430851159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22431113323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11215556651 + 11215556652.

It is an arithmetic number, because the mean of its divisors is an integer number (11215556652).

Almost surely, 2^22431113303 is an apocalyptic number.

22431113303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22431113303 is an equidigital number, since it uses as much as digits as its factorization.

22431113303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22431113303 its reverse (30331113422), we get a palindrome (52762226725).

The spelling of 22431113303 in words is "twenty-two billion, four hundred thirty-one million, one hundred thirteen thousand, three hundred three".