1123992032 has 24 divisors (see below), whose sum is σ = 2234349936. Its totient is φ = 556538112.

The previous prime is 1123992019. The next prime is 1123992047. The reversal of 1123992032 is 2302993211.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1123992032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167213 + ... + 173804.

It is an arithmetic number, because the mean of its divisors is an integer number (93097914).

Almost surely, 2^1123992032 is an apocalyptic number.

It is an amenable number.

1123992032 is a deficient number, since it is larger than the sum of its proper divisors (1110357904).

1123992032 is a wasteful number, since it uses less digits than its factorization.

1123992032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341130 (or 341122 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1123992032 is about 33525.9903955126. The cubic root of 1123992032 is about 1039.7312027223.

The spelling of 1123992032 in words is "one billion, one hundred twenty-three million, nine hundred ninety-two thousand, thirty-two".