1123134624 has 36 divisors (see below), whose sum is σ = 3193914906. Its totient is φ = 374378112.

The previous prime is 1123134599. The next prime is 1123134629. The reversal of 1123134624 is 4264313211.

It is a happy number.

1123134624 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 1 + 34 + 624 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1120107024 + 3027600 = 33468^2 + 1740^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1123134624² = 2522862767255242752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1123134629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1949599 + ... + 1950174.

Almost surely, 2^1123134624 is an apocalyptic number.

It is an amenable number.

1123134624 is an abundant number, since it is smaller than the sum of its proper divisors (2070780282).

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

1123134624 is a wasteful number, since it uses less digits than its factorization.

1123134624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899789 (or 3899778 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1123134624 is about 33513.2007423940. The cubic root of 1123134624 is about 1039.4667581945.

Adding to 1123134624 its reverse (4264313211), we get a palindrome (5387447835).

The spelling of 1123134624 in words is "one billion, one hundred twenty-three million, one hundred thirty-four thousand, six hundred twenty-four".