1122533203 has 4 divisors (see below), whose sum is σ = 1224581688. Its totient is φ = 1020484720.

The previous prime is 1122533177. The next prime is 1122533207. The reversal of 1122533203 is 3023352211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122533203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122533207) 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 3 ways as a sum of consecutive naturals, for example, 51024226 + ... + 51024247.

It is an arithmetic number, because the mean of its divisors is an integer number (306145422).

Almost surely, 2^1122533203 is an apocalyptic number.

1122533203 is a deficient number, since it is larger than the sum of its proper divisors (102048485).

1122533203 is a wasteful number, since it uses less digits than its factorization.

1122533203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102048484.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1122533203 is about 33504.2266438132. The cubic root of 1122533203 is about 1039.2811856774.

Adding to 1122533203 its reverse (3023352211), we get a palindrome (4145885414).

The spelling of 1122533203 in words is "one billion, one hundred twenty-two million, five hundred thirty-three thousand, two hundred three".