1123134235 has 8 divisors (see below), whose sum is σ = 1347942096. Its totient is φ = 898386720.

The previous prime is 1123134227. The next prime is 1123134253. The reversal of 1123134235 is 5324313211.

It is a happy number.

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

It is not a de Polignac number, because 1123134235 - 2³ = 1123134227 is a prime.

It is a super-2 number, since 2×1123134235² = 2522861019658070450, which contains 22 as substring.

It is a Duffinian 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, 58512 + ... + 75298.

It is an arithmetic number, because the mean of its divisors is an integer number (168492762).

Almost surely, 2^1123134235 is an apocalyptic number.

1123134235 is a deficient number, since it is larger than the sum of its proper divisors (224807861).

1123134235 is a wasteful number, since it uses less digits than its factorization.

1123134235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30173.

The product of its digits is 2160, while the sum is 25.

The square root of 1123134235 is about 33513.1949387103. The cubic root of 1123134235 is about 1039.4666381873.

Adding to 1123134235 its reverse (5324313211), we get a palindrome (6447447446).

The spelling of 1123134235 in words is "one billion, one hundred twenty-three million, one hundred thirty-four thousand, two hundred thirty-five".