23040023303 has 4 divisors (see below), whose sum is σ = 25134570888. Its totient is φ = 20945475720.

The previous prime is 23040023299. The next prime is 23040023311. The reversal of 23040023303 is 30332004032.

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 23040023303 - 2² = 23040023299 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 (23040023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047273776 + ... + 1047273797.

It is an arithmetic number, because the mean of its divisors is an integer number (6283642722).

Almost surely, 2^23040023303 is an apocalyptic number.

23040023303 is a deficient number, since it is larger than the sum of its proper divisors (2094547585).

23040023303 is a wasteful number, since it uses less digits than its factorization.

23040023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094547584.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23040023303 its reverse (30332004032), we get a palindrome (53372027335).

The spelling of 23040023303 in words is "twenty-three billion, forty million, twenty-three thousand, three hundred three".