2122332313 has 4 divisors (see below), whose sum is σ = 2157124708. Its totient is φ = 2087539920.

The previous prime is 2122332307. The next prime is 2122332347. The reversal of 2122332313 is 3132332212.

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 1225210009 + 897122304 = 35003^2 + 29952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122332313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122332713) 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, 17396106 + ... + 17396227.

It is an arithmetic number, because the mean of its divisors is an integer number (539281177).

Almost surely, 2^2122332313 is an apocalyptic number.

It is an amenable number.

2122332313 is a deficient number, since it is larger than the sum of its proper divisors (34792395).

2122332313 is an equidigital number, since it uses as much as digits as its factorization.

2122332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34792394.

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

The square root of 2122332313 is about 46068.7780714879. The cubic root of 2122332313 is about 1285.1025798895.

Adding to 2122332313 its reverse (3132332212), we get a palindrome (5254664525).

The spelling of 2122332313 in words is "two billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred thirteen".