22331013323 has 4 divisors (see below), whose sum is σ = 23644602360. Its totient is φ = 21017424288.

The previous prime is 22331013319. The next prime is 22331013371. The reversal of 22331013323 is 32331013322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32331013322 = 2 ⋅16165506661.

It is a cyclic number.

It is not a de Polignac number, because 22331013323 - 2² = 22331013319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22331013373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656794493 + ... + 656794526.

It is an arithmetic number, because the mean of its divisors is an integer number (5911150590).

Almost surely, 2^22331013323 is an apocalyptic number.

22331013323 is a deficient number, since it is larger than the sum of its proper divisors (1313589037).

22331013323 is a wasteful number, since it uses less digits than its factorization.

22331013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313589036.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22331013323 its reverse (32331013322), we get a palindrome (54662026645).

Subtracting 22331013323 from its reverse (32331013322), we obtain a palindrome (9999999999).

The spelling of 22331013323 in words is "twenty-two billion, three hundred thirty-one million, thirteen thousand, three hundred twenty-three".