1113204122 has 8 divisors (see below), whose sum is σ = 1670138676. Its totient is φ = 556491232.

The previous prime is 1113204109. The next prime is 1113204137. The reversal of 1113204122 is 2214023111.

It can be written as a sum of positive squares in 2 ways, for example, as 1102970521 + 10233601 = 33211^2 + 3199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1113204122.

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 3 ways as a sum of consecutive naturals, for example, 42233 + ... + 63324.

Almost surely, 2^1113204122 is an apocalyptic number.

1113204122 is a deficient number, since it is larger than the sum of its proper divisors (556934554).

1113204122 is a wasteful number, since it uses less digits than its factorization.

1113204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110832.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1113204122 is about 33364.7137257313. The cubic root of 1113204122 is about 1036.3941078699.

Adding to 1113204122 its reverse (2214023111), we get a palindrome (3327227233).

The spelling of 1113204122 in words is "one billion, one hundred thirteen million, two hundred four thousand, one hundred twenty-two".