11313322213 has 8 divisors (see below), whose sum is σ = 11433605400. Its totient is φ = 11193630720.

The previous prime is 11313322199. The next prime is 11313322219. The reversal of 11313322213 is 31222331311.

It can be written as a sum of positive squares in 4 ways, for example, as 4920040449 + 6393281764 = 70143^2 + 79958^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313322213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313322219) 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, 109428 + ... + 186013.

It is an arithmetic number, because the mean of its divisors is an integer number (1429200675).

Almost surely, 2^11313322213 is an apocalyptic number.

It is an amenable number.

11313322213 is a deficient number, since it is larger than the sum of its proper divisors (120283187).

11313322213 is a wasteful number, since it uses less digits than its factorization.

11313322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295847.

The product of its digits is 648, while the sum is 22.

Adding to 11313322213 its reverse (31222331311), we get a palindrome (42535653524).

The spelling of 11313322213 in words is "eleven billion, three hundred thirteen million, three hundred twenty-two thousand, two hundred thirteen".