1133221100233 has 8 divisors (see below), whose sum is σ = 1157351143680. Its totient is φ = 1109091846720.

The previous prime is 1133221100159. The next prime is 1133221100251. The reversal of 1133221100233 is 3320011223311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133221100233 - 2³³ = 1124631165641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133221107233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3387793 + ... + 3707233.

It is an arithmetic number, because the mean of its divisors is an integer number (144668892960).

Almost surely, 2^{1133221100233} is an apocalyptic number.

It is an amenable number.

1133221100233 is a deficient number, since it is larger than the sum of its proper divisors (24130043447).

1133221100233 is an equidigital number, since it uses as much as digits as its factorization.

1133221100233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394967.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1133221100233 its reverse (3320011223311), we get a palindrome (4453232323544).

The spelling of 1133221100233 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-one million, one hundred thousand, two hundred thirty-three".