1123222132 has 12 divisors (see below), whose sum is σ = 2029046656. Its totient is φ = 543494520.

The previous prime is 1123222123. The next prime is 1123222141. The reversal of 1123222132 is 2312223211.

It is an interprime number because it is at equal distance from previous prime (1123222123) and next prime (1123222141).

It is a super-3 number, since 3×1123222132³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

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, 4528998 + ... + 4529245.

Almost surely, 2^1123222132 is an apocalyptic number.

It is an amenable number.

1123222132 is a deficient number, since it is larger than the sum of its proper divisors (905824524).

1123222132 is a wasteful number, since it uses less digits than its factorization.

1123222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9058278 (or 9058276 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 1123222132 is about 33514.5062920521. The cubic root of 1123222132 is about 1039.4937538585.

Adding to 1123222132 its reverse (2312223211), we get a palindrome (3435445343).

The spelling of 1123222132 in words is "one billion, one hundred twenty-three million, two hundred twenty-two thousand, one hundred thirty-two".