133323031332223 has 4 divisors (see below), whose sum is σ = 133338097792800. Its totient is φ = 133307964871648.

The previous prime is 133323031332193. The next prime is 133323031332241. The reversal of 133323031332223 is 322233130323331.

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 133323031332223 - 2²⁵ = 133322997777791 is a prime.

It is a super-2 number, since 2×133323031332223² (a number of 29 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 (133323031332823) 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, 7533217015 + ... + 7533234712.

It is an arithmetic number, because the mean of its divisors is an integer number (33334524448200).

Almost surely, 2^{133323031332223} is an apocalyptic number.

133323031332223 is a deficient number, since it is larger than the sum of its proper divisors (15066460577).

133323031332223 is an equidigital number, since it uses as much as digits as its factorization.

133323031332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15066460576.

The product of its (nonzero) digits is 104976, while the sum is 34.

Adding to 133323031332223 its reverse (322233130323331), we get a palindrome (455556161655554).

The spelling of 133323031332223 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, thirty-one million, three hundred thirty-two thousand, two hundred twenty-three".