2122320330313 has 8 divisors (see below), whose sum is σ = 2127149829000. Its totient is φ = 2117491289088.

The previous prime is 2122320330311. The next prime is 2122320330329. The reversal of 2122320330313 is 3130330232212.

It can be written as a sum of positive squares in 4 ways, for example, as 521164154889 + 1601156175424 = 721917^2 + 1265368^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122320330313 - 2¹ = 2122320330311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122320330311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10237395 + ... + 10442647.

It is an arithmetic number, because the mean of its divisors is an integer number (265893728625).

Almost surely, 2^{2122320330313} is an apocalyptic number.

It is an amenable number.

2122320330313 is a deficient number, since it is larger than the sum of its proper divisors (4829498687).

2122320330313 is a wasteful number, since it uses less digits than its factorization.

2122320330313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228731.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2122320330313 its reverse (3130330232212), we get a palindrome (5252650562525).

The spelling of 2122320330313 in words is "two trillion, one hundred twenty-two billion, three hundred twenty million, three hundred thirty thousand, three hundred thirteen".