1123934236 has 6 divisors (see below), whose sum is σ = 1966884920. Its totient is φ = 561967116.

The previous prime is 1123934219. The next prime is 1123934239. The reversal of 1123934236 is 6324393211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123934239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140491776 + ... + 140491783.

Almost surely, 2^1123934236 is an apocalyptic number.

It is an amenable number.

1123934236 is a deficient number, since it is larger than the sum of its proper divisors (842950684).

1123934236 is a wasteful number, since it uses less digits than its factorization.

1123934236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280983563 (or 280983561 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 1123934236 is about 33525.1284263014. The cubic root of 1123934236 is about 1039.7133813223.

The spelling of 1123934236 in words is "one billion, one hundred twenty-three million, nine hundred thirty-four thousand, two hundred thirty-six".