1122231303 has 12 divisors (see below), whose sum is σ = 1623857040. Its totient is φ = 746835936.

The previous prime is 1122231289. The next prime is 1122231323. The reversal of 1122231303 is 3031322211.

It is not a de Polignac number, because 1122231303 - 2⁴ = 1122231287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122231323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104451 + ... + 114692.

It is an arithmetic number, because the mean of its divisors is an integer number (135321420).

Almost surely, 2^1122231303 is an apocalyptic number.

1122231303 is a deficient number, since it is larger than the sum of its proper divisors (501625737).

1122231303 is a wasteful number, since it uses less digits than its factorization.

1122231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219718 (or 219715 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1122231303 is about 33499.7209391362. The cubic root of 1122231303 is about 1039.1880074025.

Adding to 1122231303 its reverse (3031322211), we get a palindrome (4153553514).

It can be divided in two parts, 112223 and 1303, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 1122231303 in words is "one billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred three".