1152111324 has 72 divisors (see below), whose sum is σ = 3367732368. Its totient is φ = 303851520.

The previous prime is 1152111313. The next prime is 1152111383. The reversal of 1152111324 is 4231112511.

1152111324 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1152111324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67717 + ... + 83004.

Almost surely, 2^1152111324 is an apocalyptic number.

1152111324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1152111324 is an abundant number, since it is smaller than the sum of its proper divisors (2215621044).

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

1152111324 is a wasteful number, since it uses less digits than its factorization.

1152111324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150755 (or 150746 counting only the distinct ones).

The product of its digits is 240, while the sum is 21.

The square root of 1152111324 is about 33942.7654147390. The cubic root of 1152111324 is about 1048.3303241208.

Adding to 1152111324 its reverse (4231112511), we get a palindrome (5383223835).

The spelling of 1152111324 in words is "one billion, one hundred fifty-two million, one hundred eleven thousand, three hundred twenty-four".