11023213333 has 4 divisors (see below), whose sum is σ = 12025323648. Its totient is φ = 10021103020.

The previous prime is 11023213303. The next prime is 11023213343. The reversal of 11023213333 is 33331232011.

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 11023213333 - 2¹⁷ = 11023082261 is a prime.

It is a super-2 number, since 2×11023213333² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023213303) 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 3 ways as a sum of consecutive naturals, for example, 501055141 + ... + 501055162.

It is an arithmetic number, because the mean of its divisors is an integer number (3006330912).

Almost surely, 2^11023213333 is an apocalyptic number.

It is an amenable number.

11023213333 is a deficient number, since it is larger than the sum of its proper divisors (1002110315).

11023213333 is a wasteful number, since it uses less digits than its factorization.

11023213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002110314.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11023213333 its reverse (33331232011), we get a palindrome (44354445344).

The spelling of 11023213333 in words is "eleven billion, twenty-three million, two hundred thirteen thousand, three hundred thirty-three".