2113322313 has 16 divisors (see below), whose sum is σ = 2860849152. Its totient is φ = 1387386000.

The previous prime is 2113322287. The next prime is 2113322339. The reversal of 2113322313 is 3132233112.

It is an interprime number because it is at equal distance from previous prime (2113322287) and next prime (2113322339).

It is not a de Polignac number, because 2113322313 - 2¹² = 2113318217 is a prime.

It is a super-2 number, since 2×2113322313² = 8932262397247339938, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113322313.

It is not an unprimeable number, because it can be changed into a prime (2113322353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188598 + ... + 199488.

It is an arithmetic number, because the mean of its divisors is an integer number (178803072).

Almost surely, 2^2113322313 is an apocalyptic number.

It is an amenable number.

2113322313 is a deficient number, since it is larger than the sum of its proper divisors (747526839).

2113322313 is a wasteful number, since it uses less digits than its factorization.

2113322313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11876.

The product of its digits is 648, while the sum is 21.

The square root of 2113322313 is about 45970.8854928856. The cubic root of 2113322313 is about 1283.2814390365.

Adding to 2113322313 its reverse (3132233112), we get a palindrome (5245555425).

The spelling of 2113322313 in words is "two billion, one hundred thirteen million, three hundred twenty-two thousand, three hundred thirteen".