22353145313 has 4 divisors (see below), whose sum is σ = 22355496240. Its totient is φ = 22350794388.

The previous prime is 22353145273. The next prime is 22353145349. The reversal of 22353145313 is 31354135322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22353145313 - 2²⁶ = 22286036449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22353145313.

It is not an unprimeable number, because it can be changed into a prime (22353145363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161143 + ... + 1180236.

It is an arithmetic number, because the mean of its divisors is an integer number (5588874060).

Almost surely, 2^22353145313 is an apocalyptic number.

It is an amenable number.

22353145313 is a deficient number, since it is larger than the sum of its proper divisors (2350927).

22353145313 is an equidigital number, since it uses as much as digits as its factorization.

22353145313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350926.

The product of its digits is 32400, while the sum is 32.

Subtracting 22353145313 from its reverse (31354135322), we obtain a palindrome (9000990009).

The spelling of 22353145313 in words is "twenty-two billion, three hundred fifty-three million, one hundred forty-five thousand, three hundred thirteen".