33223211323 has 4 divisors (see below), whose sum is σ = 33234518520. Its totient is φ = 33211904128.

The previous prime is 33223211321. The next prime is 33223211393. The reversal of 33223211323 is 32311232233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32311232233 = 7 ⋅4615890319.

It is a cyclic number.

It is not a de Polignac number, because 33223211323 - 2¹ = 33223211321 is a prime.

It is a super-2 number, since 2×33223211323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33223211321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5649190 + ... + 5655067.

It is an arithmetic number, because the mean of its divisors is an integer number (8308629630).

Almost surely, 2^33223211323 is an apocalyptic number.

33223211323 is a deficient number, since it is larger than the sum of its proper divisors (11307197).

33223211323 is a wasteful number, since it uses less digits than its factorization.

33223211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307196.

The product of its digits is 3888, while the sum is 25.

Adding to 33223211323 its reverse (32311232233), we get a palindrome (65534443556).

The spelling of 33223211323 in words is "thirty-three billion, two hundred twenty-three million, two hundred eleven thousand, three hundred twenty-three".