23003130203 has 4 divisors (see below), whose sum is σ = 23003438760. Its totient is φ = 23002821648.

The previous prime is 23003130191. The next prime is 23003130233. The reversal of 23003130203 is 30203130032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23003130203 - 2¹⁸ = 23002868059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23003130233) 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, 34751 + ... + 217287.

It is an arithmetic number, because the mean of its divisors is an integer number (5750859690).

Almost surely, 2^23003130203 is an apocalyptic number.

23003130203 is a deficient number, since it is larger than the sum of its proper divisors (308557).

23003130203 is a wasteful number, since it uses less digits than its factorization.

23003130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308556.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23003130203 its reverse (30203130032), we get a palindrome (53206260235).

The spelling of 23003130203 in words is "twenty-three billion, three million, one hundred thirty thousand, two hundred three".