33213023323 has 8 divisors (see below), whose sum is σ = 34170642720. Its totient is φ = 32258560320.

The previous prime is 33213023287. The next prime is 33213023357. The reversal of 33213023323 is 32332031233.

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 33213023323 - 2⁹ = 33213022811 is a prime.

It is a super-2 number, since 2×33213023323² (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 (33213003323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767743 + ... + 809848.

It is an arithmetic number, because the mean of its divisors is an integer number (4271330340).

Almost surely, 2^33213023323 is an apocalyptic number.

33213023323 is a deficient number, since it is larger than the sum of its proper divisors (957619397).

33213023323 is a wasteful number, since it uses less digits than its factorization.

33213023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578197.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 33213023323 its reverse (32332031233), we get a palindrome (65545054556).

The spelling of 33213023323 in words is "thirty-three billion, two hundred thirteen million, twenty-three thousand, three hundred twenty-three".