23013310044 has 24 divisors (see below), whose sum is σ = 53771605888. Its totient is φ = 7660548720.

The previous prime is 23013310027. The next prime is 23013310049. The reversal of 23013310044 is 44001331032.

It is a super-2 number, since 2×23013310044² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23013310044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013310049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310242 + ... + 1327689.

Almost surely, 2^23013310044 is an apocalyptic number.

It is an amenable number.

23013310044 is an abundant number, since it is smaller than the sum of its proper divisors (30758295844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23013310044 is a wasteful number, since it uses less digits than its factorization.

23013310044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638665 (or 2638663 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23013310044 its reverse (44001331032), we get a palindrome (67014641076).

The spelling of 23013310044 in words is "twenty-three billion, thirteen million, three hundred ten thousand, forty-four".