22320132313 has 4 divisors (see below), whose sum is σ = 22321136548. Its totient is φ = 22319128080.

The previous prime is 22320132253. The next prime is 22320132427. The reversal of 22320132313 is 31323102322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2469294864 + 19850837449 = 49692^2 + 140893^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320132313 - 2¹³ = 22320124121 is a prime.

It is a super-3 number, since 3×22320132313³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22320132113) 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, 468006 + ... + 513487.

It is an arithmetic number, because the mean of its divisors is an integer number (5580284137).

Almost surely, 2^22320132313 is an apocalyptic number.

It is an amenable number.

22320132313 is a deficient number, since it is larger than the sum of its proper divisors (1004235).

22320132313 is an equidigital number, since it uses as much as digits as its factorization.

22320132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004234.

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

Adding to 22320132313 its reverse (31323102322), we get a palindrome (53643234635).

The spelling of 22320132313 in words is "twenty-two billion, three hundred twenty million, one hundred thirty-two thousand, three hundred thirteen".