1123248236 has 48 divisors (see below), whose sum is σ = 2203407360. Its totient is φ = 496614720.

The previous prime is 1123248211. The next prime is 1123248241. The reversal of 1123248236 is 6328423211.

It is a super-2 number, since 2×1123248236² = 2523373199354223392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507845 + ... + 510051.

It is an arithmetic number, because the mean of its divisors is an integer number (45904320).

Almost surely, 2^1123248236 is an apocalyptic number.

It is an amenable number.

1123248236 is a deficient number, since it is larger than the sum of its proper divisors (1080159124).

1123248236 is a wasteful number, since it uses less digits than its factorization.

1123248236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2532 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 1123248236 is about 33514.8957330916. The cubic root of 1123248236 is about 1039.5018065057.

The spelling of 1123248236 in words is "one billion, one hundred twenty-three million, two hundred forty-eight thousand, two hundred thirty-six".