23444245111 has 16 divisors (see below), whose sum is σ = 26854654464. Its totient is φ = 20049204384.

The previous prime is 23444245081. The next prime is 23444245127. The reversal of 23444245111 is 11154244432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23444245111 - 2⁵ = 23444245079 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 (23444245171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8802366 + ... + 8805028.

It is an arithmetic number, because the mean of its divisors is an integer number (1678415904).

Almost surely, 2^23444245111 is an apocalyptic number.

23444245111 is a deficient number, since it is larger than the sum of its proper divisors (3410409353).

23444245111 is a wasteful number, since it uses less digits than its factorization.

23444245111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070.

The product of its digits is 15360, while the sum is 31.

Adding to 23444245111 its reverse (11154244432), we get a palindrome (34598489543).

The spelling of 23444245111 in words is "twenty-three billion, four hundred forty-four million, two hundred forty-five thousand, one hundred eleven".