33023320223 has 4 divisors (see below), whose sum is σ = 33205769688. Its totient is φ = 32840870760.

The previous prime is 33023320217. The next prime is 33023320241. The reversal of 33023320223 is 32202332033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33023320223 - 2¹⁶ = 33023254687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33023320723) 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, 91224461 + ... + 91224822.

It is an arithmetic number, because the mean of its divisors is an integer number (8301442422).

Almost surely, 2^33023320223 is an apocalyptic number.

33023320223 is a deficient number, since it is larger than the sum of its proper divisors (182449465).

33023320223 is a wasteful number, since it uses less digits than its factorization.

33023320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182449464.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 33023320223 its reverse (32202332033), we get a palindrome (65225652256).

The spelling of 33023320223 in words is "thirty-three billion, twenty-three million, three hundred twenty thousand, two hundred twenty-three".