23003023211 has 16 divisors (see below), whose sum is σ = 26986675200. Its totient is φ = 19200587328.

The previous prime is 23003023177. The next prime is 23003023259. The reversal of 23003023211 is 11232030032.

It is a cyclic number.

It is not a de Polignac number, because 23003023211 - 2¹⁰ = 23003022187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23003023211.

It is not an unprimeable number, because it can be changed into a prime (23003023291) 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 15 ways as a sum of consecutive naturals, for example, 244541 + ... + 325278.

It is an arithmetic number, because the mean of its divisors is an integer number (1686667200).

Almost surely, 2^23003023211 is an apocalyptic number.

23003023211 is a deficient number, since it is larger than the sum of its proper divisors (3983651989).

23003023211 is an equidigital number, since it uses as much as digits as its factorization.

23003023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569978.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23003023211 its reverse (11232030032), we get a palindrome (34235053243).

The spelling of 23003023211 in words is "twenty-three billion, three million, twenty-three thousand, two hundred eleven".