11113013122 has 16 divisors (see below), whose sum is σ = 17124521400. Its totient is φ = 5404917888.

The previous prime is 11113013099. The next prime is 11113013209. The reversal of 11113013122 is 22131031111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9116621361 + 1996391761 = 95481^2 + 44681^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11113013096 and 11113013105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300504 + ... + 335452.

Almost surely, 2^11113013122 is an apocalyptic number.

11113013122 is a deficient number, since it is larger than the sum of its proper divisors (6011508278).

11113013122 is a wasteful number, since it uses less digits than its factorization.

11113013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39285.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11113013122 its reverse (22131031111), we get a palindrome (33244044233).

The spelling of 11113013122 in words is "eleven billion, one hundred thirteen million, thirteen thousand, one hundred twenty-two".