1133324040 has 128 divisors (see below), whose sum is σ = 3716305920. Its totient is φ = 275251200.

The previous prime is 1133324033. The next prime is 1133324047. The reversal of 1133324040 is 404233311.

It is an interprime number because it is at equal distance from previous prime (1133324033) and next prime (1133324047).

It is a junction number, because it is equal to n+sod(n) for n = 1133323998 and 1133324016.

It is not an unprimeable number, because it can be changed into a prime (1133324047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54280 + ... + 72200.

It is an arithmetic number, because the mean of its divisors is an integer number (29033640).

Almost surely, 2^1133324040 is an apocalyptic number.

1133324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858152960).

1133324040 is an abundant number, since it is smaller than the sum of its proper divisors (2582981880).

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

1133324040 is a wasteful number, since it uses less digits than its factorization.

1133324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17983 (or 17979 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1133324040 is about 33664.8784343565. The cubic root of 1133324040 is about 1042.6007516679.

Adding to 1133324040 its reverse (404233311), we get a palindrome (1537557351).

The spelling of 1133324040 in words is "one billion, one hundred thirty-three million, three hundred twenty-four thousand, forty".