13044000023 has 16 divisors (see below), whose sum is σ = 14644372320. Its totient is φ = 11545629696.

The previous prime is 13044000001. The next prime is 13044000037. The reversal of 13044000023 is 32000044031.

It is not a de Polignac number, because 13044000023 - 2⁸ = 13043999767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13043999965 and 13044000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044000523) 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, 103136 + ... + 191637.

It is an arithmetic number, because the mean of its divisors is an integer number (915273270).

Almost surely, 2^13044000023 is an apocalyptic number.

13044000023 is a deficient number, since it is larger than the sum of its proper divisors (1600372297).

13044000023 is a wasteful number, since it uses less digits than its factorization.

13044000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294946.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 13044000023 its reverse (32000044031), we get a palindrome (45044044054).

The spelling of 13044000023 in words is "thirteen billion, forty-four million, twenty-three", and thus it is an aban number.