11021223133233 has 32 divisors (see below), whose sum is σ = 16505323084800. Its totient is φ = 7267796160768.

The previous prime is 11021223133229. The next prime is 11021223133237. The reversal of 11021223133233 is 33233132212011.

11021223133233 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 1 + 22 + 313 + 323 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11021223133229) and next prime (11021223133237).

It is not a de Polignac number, because 11021223133233 - 2² = 11021223133229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11021223133197 and 11021223133206.

It is not an unprimeable number, because it can be changed into a prime (11021223133237) 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 31 ways as a sum of consecutive naturals, for example, 1412385 + ... + 4902782.

It is an arithmetic number, because the mean of its divisors is an integer number (515791346400).

Almost surely, 2^{11021223133233} is an apocalyptic number.

It is an amenable number.

11021223133233 is a deficient number, since it is larger than the sum of its proper divisors (5484099951567).

11021223133233 is a wasteful number, since it uses less digits than its factorization.

11021223133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315878 (or 6315872 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11021223133233 its reverse (33233132212011), we get a palindrome (44254355345244).

The spelling of 11021223133233 in words is "eleven trillion, twenty-one billion, two hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-three".