33132311221323 has 4 divisors (see below), whose sum is σ = 44176414961768. Its totient is φ = 22088207480880.

The previous prime is 33132311221301. The next prime is 33132311221363. The reversal of 33132311221323 is 32312211323133.

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

It is not a de Polignac number, because 33132311221323 - 2¹² = 33132311217227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33132311221363) 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, 5522051870218 + ... + 5522051870223.

It is an arithmetic number, because the mean of its divisors is an integer number (11044103740442).

Almost surely, 2^{33132311221323} is an apocalyptic number.

33132311221323 is a deficient number, since it is larger than the sum of its proper divisors (11044103740445).

33132311221323 is a wasteful number, since it uses less digits than its factorization.

33132311221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044103740444.

The product of its digits is 11664, while the sum is 30.

Adding to 33132311221323 its reverse (32312211323133), we get a palindrome (65444522544456).

The spelling of 33132311221323 in words is "thirty-three trillion, one hundred thirty-two billion, three hundred eleven million, two hundred twenty-one thousand, three hundred twenty-three".