23201313223 has 16 divisors (see below), whose sum is σ = 25837574400. Its totient is φ = 20655618880.

The previous prime is 23201313209. The next prime is 23201313241. The reversal of 23201313223 is 32231310232.

It is a cyclic number.

It is not a de Polignac number, because 23201313223 - 2⁹ = 23201312711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23201313194 and 23201313203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201313253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102723 + ... + 238651.

It is an arithmetic number, because the mean of its divisors is an integer number (1614848400).

Almost surely, 2^23201313223 is an apocalyptic number.

23201313223 is a deficient number, since it is larger than the sum of its proper divisors (2636261177).

23201313223 is a wasteful number, since it uses less digits than its factorization.

23201313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136262.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23201313223 its reverse (32231310232), we get a palindrome (55432623455).

The spelling of 23201313223 in words is "twenty-three billion, two hundred one million, three hundred thirteen thousand, two hundred twenty-three".