23042545203 has 8 divisors (see below), whose sum is σ = 32340414400. Its totient is φ = 14553186408.

The previous prime is 23042545181. The next prime is 23042545217. The reversal of 23042545203 is 30254524032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23042545203 - 2¹⁰ = 23042544179 is a prime.

It is a super-2 number, since 2×23042545203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23042545243) 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 7 ways as a sum of consecutive naturals, for example, 202127533 + ... + 202127646.

It is an arithmetic number, because the mean of its divisors is an integer number (4042551800).

Almost surely, 2^23042545203 is an apocalyptic number.

23042545203 is a deficient number, since it is larger than the sum of its proper divisors (9297869197).

23042545203 is a wasteful number, since it uses less digits than its factorization.

23042545203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404255201.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 23042545203 in words is "twenty-three billion, forty-two million, five hundred forty-five thousand, two hundred three".