11315122 has 16 divisors (see below), whose sum is σ = 20889792. Its totient is φ = 4476240.

The previous prime is 11315111. The next prime is 11315123. The reversal of 11315122 is 22151311.

It is a junction number, because it is equal to n+sod(n) for n = 11315096 and 11315105.

It is not an unprimeable number, because it can be changed into a prime (11315123) 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 7 ways as a sum of consecutive naturals, for example, 30904 + ... + 31267.

It is an arithmetic number, because the mean of its divisors is an integer number (1305612).

Almost surely, 2^11315122 is an apocalyptic number.

11315122 is a deficient number, since it is larger than the sum of its proper divisors (9574670).

11315122 is a wasteful number, since it uses less digits than its factorization.

11315122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62193.

The product of its digits is 60, while the sum is 16.

The square root of 11315122 is about 3363.7957726354. The cubic root of 11315122 is about 224.5017584100.

Adding to 11315122 its reverse (22151311), we get a palindrome (33466433).

The spelling of 11315122 in words is "eleven million, three hundred fifteen thousand, one hundred twenty-two".