11113340013 has 6 divisors (see below), whose sum is σ = 16052602254. Its totient is φ = 7408893336.

The previous prime is 11113340003. The next prime is 11113340023. The reversal of 11113340013 is 31004331111.

It is an interprime number because it is at equal distance from previous prime (11113340003) and next prime (11113340023).

It can be written as a sum of positive squares in only one way, i.e., 10140087204 + 973252809 = 100698^2 + 31197^2 .

It is not a de Polignac number, because 11113340013 - 2⁶ = 11113339949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113340003) 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, 617407770 + ... + 617407787.

It is an arithmetic number, because the mean of its divisors is an integer number (2675433709).

Almost surely, 2^11113340013 is an apocalyptic number.

It is an amenable number.

11113340013 is a deficient number, since it is larger than the sum of its proper divisors (4939262241).

11113340013 is a wasteful number, since it uses less digits than its factorization.

11113340013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234815563 (or 1234815560 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11113340013 its reverse (31004331111), we get a palindrome (42117671124).

The spelling of 11113340013 in words is "eleven billion, one hundred thirteen million, three hundred forty thousand, thirteen".