1123730334 has 20 divisors (see below), whose sum is σ = 2517988704. Its totient is φ = 374576724.

The previous prime is 1123730299. The next prime is 1123730347. The reversal of 1123730334 is 4330373211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1123730298 and 1123730307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3468142 + ... + 3468465.

Almost surely, 2^1123730334 is an apocalyptic number.

1123730334 is an abundant number, since it is smaller than the sum of its proper divisors (1394258370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123730334 is an equidigital number, since it uses as much as digits as its factorization.

1123730334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936621 (or 6936612 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 1123730334 is about 33522.0872560167. The cubic root of 1123730334 is about 1039.6505032486.

The spelling of 1123730334 in words is "one billion, one hundred twenty-three million, seven hundred thirty thousand, three hundred thirty-four".