1111133122 has 16 divisors (see below), whose sum is σ = 1818974592. Its totient is φ = 504850320.

The previous prime is 1111133099. The next prime is 1111133137. The reversal of 1111133122 is 2213311111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111133096 and 1111133105.

It is an unprimeable number.

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, 51748 + ... + 70000.

It is an arithmetic number, because the mean of its divisors is an integer number (113685912).

Almost surely, 2^1111133122 is an apocalyptic number.

1111133122 is a deficient number, since it is larger than the sum of its proper divisors (707841470).

1111133122 is a wasteful number, since it uses less digits than its factorization.

1111133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21033.

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

The square root of 1111133122 is about 33333.6634950316. The cubic root of 1111133122 is about 1035.7510079011.

Adding to 1111133122 its reverse (2213311111), we get a palindrome (3324444233).

The spelling of 1111133122 in words is "one billion, one hundred eleven million, one hundred thirty-three thousand, one hundred twenty-two".