1133232213 has 8 divisors (see below), whose sum is σ = 1512702688. Its totient is φ = 754624944.

The previous prime is 1133232211. The next prime is 1133232227. The reversal of 1133232213 is 3122323311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133232213 - 2¹ = 1133232211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133232211) 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 7 ways as a sum of consecutive naturals, for example, 212731 + ... + 217992.

It is an arithmetic number, because the mean of its divisors is an integer number (189087836).

Almost surely, 2^1133232213 is an apocalyptic number.

It is an amenable number.

1133232213 is a deficient number, since it is larger than the sum of its proper divisors (379470475).

1133232213 is an equidigital number, since it uses as much as digits as its factorization.

1133232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431603.

The product of its digits is 648, while the sum is 21.

The square root of 1133232213 is about 33663.5145669611. The cubic root of 1133232213 is about 1042.5725921767.

Adding to 1133232213 its reverse (3122323311), we get a palindrome (4255555524).

The spelling of 1133232213 in words is "one billion, one hundred thirty-three million, two hundred thirty-two thousand, two hundred thirteen".