11112322113 has 12 divisors (see below), whose sum is σ = 16079956308. Its totient is φ = 7394911200.

The previous prime is 11112322099. The next prime is 11112322129. The reversal of 11112322113 is 31122321111.

It can be written as a sum of positive squares in 2 ways, for example, as 2543487489 + 8568834624 = 50433^2 + 92568^2 .

It is not a de Polignac number, because 11112322113 - 2⁶ = 11112322049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11112322183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103338 + ... + 1113363.

It is an arithmetic number, because the mean of its divisors is an integer number (1339996359).

Almost surely, 2^11112322113 is an apocalyptic number.

It is an amenable number.

11112322113 is a deficient number, since it is larger than the sum of its proper divisors (4967634195).

11112322113 is a wasteful number, since it uses less digits than its factorization.

11112322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217264 (or 2217261 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

Adding to 11112322113 its reverse (31122321111), we get a palindrome (42234643224).

The spelling of 11112322113 in words is "eleven billion, one hundred twelve million, three hundred twenty-two thousand, one hundred thirteen".