23201312323 has 16 divisors (see below), whose sum is σ = 26665239744. Its totient is φ = 19774863360.

The previous prime is 23201312317. The next prime is 23201312327. The reversal of 23201312323 is 32321310232.

It is not a de Polignac number, because 23201312323 - 2¹⁷ = 23201181251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23201312294 and 23201312303.

It is not an unprimeable number, because it can be changed into a prime (23201312327) 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, 3329563 + ... + 3336523.

It is an arithmetic number, because the mean of its divisors is an integer number (1666577484).

Almost surely, 2^23201312323 is an apocalyptic number.

23201312323 is a deficient number, since it is larger than the sum of its proper divisors (3463927421).

23201312323 is a wasteful number, since it uses less digits than its factorization.

23201312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582.

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

Adding to 23201312323 its reverse (32321310232), we get a palindrome (55522622555).

The spelling of 23201312323 in words is "twenty-three billion, two hundred one million, three hundred twelve thousand, three hundred twenty-three".