1123617234 has 16 divisors (see below), whose sum is σ = 2254027680. Its totient is φ = 373406880.

The previous prime is 1123617179. The next prime is 1123617281. The reversal of 1123617234 is 4327163211.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280899 + ... + 284870.

It is an arithmetic number, because the mean of its divisors is an integer number (140876730).

Almost surely, 2^1123617234 is an apocalyptic number.

1123617234 is an abundant number, since it is smaller than the sum of its proper divisors (1130410446).

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

1123617234 is a wasteful number, since it uses less digits than its factorization.

1123617234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566105.

The product of its digits is 6048, while the sum is 30.

The square root of 1123617234 is about 33520.4002661066. The cubic root of 1123617234 is about 1039.6156228704.

The spelling of 1123617234 in words is "one billion, one hundred twenty-three million, six hundred seventeen thousand, two hundred thirty-four".