1133132224 has 56 divisors (see below), whose sum is σ = 2577051488. Its totient is φ = 484254720.

The previous prime is 1133132201. The next prime is 1133132233. The reversal of 1133132224 is 4222313311.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 1133132195 and 1133132204.

It is a congruent 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, 163714 + ... + 170494.

Almost surely, 2^1133132224 is an apocalyptic number.

1133132224 is a gapful number since it is divisible by the number (14) 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 1133132224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288525744).

1133132224 is an abundant number, since it is smaller than the sum of its proper divisors (1443919264).

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

1133132224 is an equidigital number, since it uses as much as digits as its factorization.

1133132224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173 (or 7163 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1133132224 is about 33662.0294100044. The cubic root of 1133132224 is about 1042.5419280121.

Adding to 1133132224 its reverse (4222313311), we get a palindrome (5355445535).

The spelling of 1133132224 in words is "one billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred twenty-four".