1123222134 has 8 divisors (see below), whose sum is σ = 2246444280. Its totient is φ = 374407376.

The previous prime is 1123222123. The next prime is 1123222141. The reversal of 1123222134 is 4312223211.

It is a sphenic number, since it is the product of 3 distinct primes.

1123222134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1123222134.

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, 93601839 + ... + 93601850.

It is an arithmetic number, because the mean of its divisors is an integer number (280805535).

Almost surely, 2^1123222134 is an apocalyptic number.

1123222134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1123222134 is a wasteful number, since it uses less digits than its factorization.

1123222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187203694.

The product of its digits is 576, while the sum is 21.

The square root of 1123222134 is about 33514.5063218899. The cubic root of 1123222134 is about 1039.4937544755.

Adding to 1123222134 its reverse (4312223211), we get a palindrome (5435445345).

The spelling of 1123222134 in words is "one billion, one hundred twenty-three million, two hundred twenty-two thousand, one hundred thirty-four".