11113304122 has 4 divisors (see below), whose sum is σ = 16669956186. Its totient is φ = 5556652060.

The previous prime is 11113304101. The next prime is 11113304123. The reversal of 11113304122 is 22140331111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11111478921 + 1825201 = 105411^2 + 1351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11113304122.

It is not an unprimeable number, because it can be changed into a prime (11113304123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778326029 + ... + 2778326032.

Almost surely, 2^11113304122 is an apocalyptic number.

11113304122 is a deficient number, since it is larger than the sum of its proper divisors (5556652064).

11113304122 is an equidigital number, since it uses as much as digits as its factorization.

11113304122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556652063.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11113304122 its reverse (22140331111), we get a palindrome (33253635233).

The spelling of 11113304122 in words is "eleven billion, one hundred thirteen million, three hundred four thousand, one hundred twenty-two".