23311030323 has 16 divisors (see below), whose sum is σ = 35551685376. Its totient is φ = 13309295520.

The previous prime is 23311030277. The next prime is 23311030367. The reversal of 23311030323 is 32303011332.

It is not a de Polignac number, because 23311030323 - 2¹³ = 23311022131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23311030323.

It is not an unprimeable number, because it can be changed into a prime (23311030373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445161 + ... + 494762.

It is an arithmetic number, because the mean of its divisors is an integer number (2221980336).

Almost surely, 2^23311030323 is an apocalyptic number.

23311030323 is a deficient number, since it is larger than the sum of its proper divisors (12240655053).

23311030323 is a wasteful number, since it uses less digits than its factorization.

23311030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941114.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23311030323 its reverse (32303011332), we get a palindrome (55614041655).

The spelling of 23311030323 in words is "twenty-three billion, three hundred eleven million, thirty thousand, three hundred twenty-three".