23334445013 has 12 divisors (see below), whose sum is σ = 25652298924. Its totient is φ = 21210076800.

The previous prime is 23334444983. The next prime is 23334445019. The reversal of 23334445013 is 31054443332.

It can be written as a sum of positive squares in 2 ways, for example, as 17736113329 + 5598331684 = 133177^2 + 74822^2 .

It is not a de Polignac number, because 23334445013 - 2¹² = 23334440917 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 (23334445019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1667795 + ... + 1681727.

It is an arithmetic number, because the mean of its divisors is an integer number (2137691577).

Almost surely, 2^23334445013 is an apocalyptic number.

It is an amenable number.

23334445013 is a deficient number, since it is larger than the sum of its proper divisors (2317853911).

23334445013 is a wasteful number, since it uses less digits than its factorization.

23334445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27796 (or 27785 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 23334445013 its reverse (31054443332), we get a palindrome (54388888345).

The spelling of 23334445013 in words is "twenty-three billion, three hundred thirty-four million, four hundred forty-five thousand, thirteen".