23230311203 has 12 divisors (see below), whose sum is σ = 25645677120. Its totient is φ = 21026219280.

The previous prime is 23230311197. The next prime is 23230311211. The reversal of 23230311203 is 30211303232.

It is not a de Polignac number, because 23230311203 - 2¹⁰ = 23230310179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230311803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391475 + ... + 446892.

It is an arithmetic number, because the mean of its divisors is an integer number (2137139760).

Almost surely, 2^23230311203 is an apocalyptic number.

23230311203 is a deficient number, since it is larger than the sum of its proper divisors (2415365917).

23230311203 is a wasteful number, since it uses less digits than its factorization.

23230311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838618 (or 838607 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23230311203 its reverse (30211303232), we get a palindrome (53441614435).

It can be divided in two parts, 23230 and 311203, that added together give a palindrome (334433).

The spelling of 23230311203 in words is "twenty-three billion, two hundred thirty million, three hundred eleven thousand, two hundred three".