23201310223 has 24 divisors (see below), whose sum is σ = 29084852832. Its totient is φ = 18344781504.

The previous prime is 23201310149. The next prime is 23201310233. The reversal of 23201310223 is 32201310232.

It is not a de Polignac number, because 23201310223 - 2¹³ = 23201302031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23201310223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201310233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005886 + ... + 1028692.

It is an arithmetic number, because the mean of its divisors is an integer number (1211868868).

Almost surely, 2^23201310223 is an apocalyptic number.

23201310223 is a deficient number, since it is larger than the sum of its proper divisors (5883542609).

23201310223 is a wasteful number, since it uses less digits than its factorization.

23201310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24431 (or 24424 counting only the distinct ones).

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

Adding to 23201310223 its reverse (32201310232), we get a palindrome (55402620455).

Subtracting 23201310223 from its reverse (32201310232), we obtain a palindrome (9000000009).

The spelling of 23201310223 in words is "twenty-three billion, two hundred one million, three hundred ten thousand, two hundred twenty-three".