11113013313 has 6 divisors (see below), whose sum is σ = 16052130354. Its totient is φ = 7408675536.

The previous prime is 11113013287. The next prime is 11113013323. The reversal of 11113013313 is 31331031111.

It can be written as a sum of positive squares in only one way, i.e., 10361814849 + 751198464 = 101793^2 + 27408^2 .

It is not a de Polignac number, because 11113013313 - 2⁵ = 11113013281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11113013323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617389620 + ... + 617389637.

It is an arithmetic number, because the mean of its divisors is an integer number (2675355059).

Almost surely, 2^11113013313 is an apocalyptic number.

It is an amenable number.

11113013313 is a deficient number, since it is larger than the sum of its proper divisors (4939117041).

11113013313 is a wasteful number, since it uses less digits than its factorization.

11113013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234779263 (or 1234779260 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 11113013313 its reverse (31331031111), we get a palindrome (42444044424).

The spelling of 11113013313 in words is "eleven billion, one hundred thirteen million, thirteen thousand, three hundred thirteen".