23040013120003 has 4 divisors (see below), whose sum is σ = 25134559767288. Its totient is φ = 20945466472720.

The previous prime is 23040013119983. The next prime is 23040013120037. The reversal of 23040013120003 is 30002131004032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23040013120003 - 2²⁵ = 23039979565571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23040013120043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047273323626 + ... + 1047273323647.

It is an arithmetic number, because the mean of its divisors is an integer number (6283639941822).

Almost surely, 2^{23040013120003} is an apocalyptic number.

23040013120003 is a deficient number, since it is larger than the sum of its proper divisors (2094546647285).

23040013120003 is a wasteful number, since it uses less digits than its factorization.

23040013120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094546647284.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23040013120003 its reverse (30002131004032), we get a palindrome (53042144124035).

The spelling of 23040013120003 in words is "twenty-three trillion, forty billion, thirteen million, one hundred twenty thousand, three".