1133215433 has 4 divisors (see below), whose sum is σ = 1295103360. Its totient is φ = 971327508.

The previous prime is 1133215411. The next prime is 1133215439. The reversal of 1133215433 is 3345123311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1133215433 - 2⁸ = 1133215177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133215439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80943953 + ... + 80943966.

It is an arithmetic number, because the mean of its divisors is an integer number (323775840).

Almost surely, 2^1133215433 is an apocalyptic number.

It is an amenable number.

1133215433 is a deficient number, since it is larger than the sum of its proper divisors (161887927).

1133215433 is an equidigital number, since it uses as much as digits as its factorization.

1133215433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161887926.

The product of its digits is 3240, while the sum is 26.

The square root of 1133215433 is about 33663.2653347830. The cubic root of 1133215433 is about 1042.5674462897.

Adding to 1133215433 its reverse (3345123311), we get a palindrome (4478338744).

The spelling of 1133215433 in words is "one billion, one hundred thirty-three million, two hundred fifteen thousand, four hundred thirty-three".