1112254203 has 16 divisors (see below), whose sum is σ = 1518978560. Its totient is φ = 723720096.

The previous prime is 1112254153. The next prime is 1112254267. The reversal of 1112254203 is 3024522111.

It is not a de Polignac number, because 1112254203 - 2¹² = 1112250107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112254203.

It is not an unprimeable number, because it can be changed into a prime (1112254103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3475 + ... + 47292.

It is an arithmetic number, because the mean of its divisors is an integer number (94936160).

Almost surely, 2^1112254203 is an apocalyptic number.

1112254203 is a deficient number, since it is larger than the sum of its proper divisors (406724357).

1112254203 is a wasteful number, since it uses less digits than its factorization.

1112254203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50946.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1112254203 is about 33350.4753039593. The cubic root of 1112254203 is about 1036.0992321455.

Adding to 1112254203 its reverse (3024522111), we get a palindrome (4136776314).

The spelling of 1112254203 in words is "one billion, one hundred twelve million, two hundred fifty-four thousand, two hundred three".