23213030203 has 8 divisors (see below), whose sum is σ = 25330323456. Its totient is φ = 21096906600.

The previous prime is 23213030167. The next prime is 23213030213. The reversal of 23213030203 is 30203031232.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-23213030203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213030213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250651 + ... + 330532.

It is an arithmetic number, because the mean of its divisors is an integer number (3166290432).

Almost surely, 2^23213030203 is an apocalyptic number.

23213030203 is a deficient number, since it is larger than the sum of its proper divisors (2117293253).

23213030203 is a wasteful number, since it uses less digits than its factorization.

23213030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584825.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23213030203 its reverse (30203031232), we get a palindrome (53416061435).

The spelling of 23213030203 in words is "twenty-three billion, two hundred thirteen million, thirty thousand, two hundred three".