1123134 has 8 divisors (see below), whose sum is σ = 2246280. Its totient is φ = 374376.

The previous prime is 1123127. The next prime is 1123151. The reversal of 1123134 is 4313211.

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

1123134 is an admirable number.

It is a super-2 number, since 2×1123134² = 2522859963912, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 16.

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, 93589 + ... + 93600.

It is an arithmetic number, because the mean of its divisors is an integer number (280785).

2^1123134 is an apocalyptic number.

1123134 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.

1123134 is a wasteful number, since it uses less digits than its factorization.

1123134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187194.

The product of its digits is 72, while the sum is 15.

The square root of 1123134 is about 1059.7801658835. The cubic root of 1123134 is about 103.9466565689.

Adding to 1123134 its reverse (4313211), we get a palindrome (5436345).

The spelling of 1123134 in words is "one million, one hundred twenty-three thousand, one hundred thirty-four".