23040013203203 has 4 divisors (see below), whose sum is σ = 23095001301960. Its totient is φ = 22985025104448.

The previous prime is 23040013203161. The next prime is 23040013203209. The reversal of 23040013203203 is 30230231004032.

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 23040013203203 - 2³⁸ = 22765135296259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23040013203209) 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, 27494048750 + ... + 27494049587.

It is an arithmetic number, because the mean of its divisors is an integer number (5773750325490).

Almost surely, 2^{23040013203203} is an apocalyptic number.

23040013203203 is a deficient number, since it is larger than the sum of its proper divisors (54988098757).

23040013203203 is an equidigital number, since it uses as much as digits as its factorization.

23040013203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54988098756.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23040013203203 its reverse (30230231004032), we get a palindrome (53270244207235).

The spelling of 23040013203203 in words is "twenty-three trillion, forty billion, thirteen million, two hundred three thousand, two hundred three".