1113311122 has 64 divisors (see below), whose sum is σ = 2185003008. Its totient is φ = 412776000.

The previous prime is 1113311081. The next prime is 1113311123. The reversal of 1113311122 is 2211133111.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1113311096 and 1113311105.

It is not an unprimeable number, because it can be changed into a prime (1113311123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289303 + ... + 293125.

It is an arithmetic number, because the mean of its divisors is an integer number (34140672).

Almost surely, 2^1113311122 is an apocalyptic number.

1113311122 is a deficient number, since it is larger than the sum of its proper divisors (1071691886).

1113311122 is a wasteful number, since it uses less digits than its factorization.

1113311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935.

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

The square root of 1113311122 is about 33366.3171776569. The cubic root of 1113311122 is about 1036.4273125070.

Adding to 1113311122 its reverse (2211133111), we get a palindrome (3324444233).

The spelling of 1113311122 in words is "one billion, one hundred thirteen million, three hundred eleven thousand, one hundred twenty-two".