1112204331 has 64 divisors (see below), whose sum is σ = 1946419200. Its totient is φ = 614482848.

The previous prime is 1112204323. The next prime is 1112204341. The reversal of 1112204331 is 1334022111.

1112204331 is a `hidden beast` number, since 1 + 11 + 220 + 433 + 1 = 666.

It is not a de Polignac number, because 1112204331 - 2³ = 1112204323 is a prime.

It is a super-2 number, since 2×1112204331² = 2473996947790315122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112204341) 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 63 ways as a sum of consecutive naturals, for example, 868950 + ... + 870228.

It is an arithmetic number, because the mean of its divisors is an integer number (30412800).

Almost surely, 2^1112204331 is an apocalyptic number.

1112204331 is a deficient number, since it is larger than the sum of its proper divisors (834214869).

1112204331 is a wasteful number, since it uses less digits than its factorization.

1112204331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1112204331 is about 33349.7276000869. The cubic root of 1112204331 is about 1036.0837461433.

Adding to 1112204331 its reverse (1334022111), we get a palindrome (2446226442).

The spelling of 1112204331 in words is "one billion, one hundred twelve million, two hundred four thousand, three hundred thirty-one".