22033321323313 has 4 divisors (see below), whose sum is σ = 22362176865520. Its totient is φ = 21704465781108.

The previous prime is 22033321323241. The next prime is 22033321323331. The reversal of 22033321323313 is 31332312333022.

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 22033321323313 - 2¹⁷ = 22033321192241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22033321323413) 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, 164427771003 + ... + 164427771136.

It is an arithmetic number, because the mean of its divisors is an integer number (5590544216380).

Almost surely, 2^{22033321323313} is an apocalyptic number.

It is an amenable number.

22033321323313 is a deficient number, since it is larger than the sum of its proper divisors (328855542207).

22033321323313 is an equidigital number, since it uses as much as digits as its factorization.

22033321323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328855542206.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 22033321323313 its reverse (31332312333022), we get a palindrome (53365633656335).

The spelling of 22033321323313 in words is "twenty-two trillion, thirty-three billion, three hundred twenty-one million, three hundred twenty-three thousand, three hundred thirteen".