23320211203 has 12 divisors (see below), whose sum is σ = 25029368280. Its totient is φ = 21718357056.

The previous prime is 23320211191. The next prime is 23320211219. The reversal of 23320211203 is 30211202332.

It is a de Polignac number, because none of the positive numbers 2^k-23320211203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23320211273) 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, 526150 + ... + 568747.

It is an arithmetic number, because the mean of its divisors is an integer number (2085780690).

Almost surely, 2^23320211203 is an apocalyptic number.

23320211203 is a deficient number, since it is larger than the sum of its proper divisors (1709157077).

23320211203 is a wasteful number, since it uses less digits than its factorization.

23320211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094994 (or 1094975 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23320211203 its reverse (30211202332), we get a palindrome (53531413535).

The spelling of 23320211203 in words is "twenty-three billion, three hundred twenty million, two hundred eleven thousand, two hundred three".