133323322233 has 4 divisors (see below), whose sum is σ = 177764429648. Its totient is φ = 88882214820.

The previous prime is 133323322129. The next prime is 133323322267. The reversal of 133323322233 is 332223323331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332223323331 = 3 ⋅110741107777.

It is not a de Polignac number, because 133323322233 - 2⁹ = 133323321721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133323322233.

It is not an unprimeable number, because it can be changed into a prime (133323322283) 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, 22220553703 + ... + 22220553708.

It is an arithmetic number, because the mean of its divisors is an integer number (44441107412).

Almost surely, 2^133323322233 is an apocalyptic number.

It is an amenable number.

133323322233 is a deficient number, since it is larger than the sum of its proper divisors (44441107415).

133323322233 is an equidigital number, since it uses as much as digits as its factorization.

133323322233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44441107414.

The product of its digits is 34992, while the sum is 30.

Adding to 133323322233 its reverse (332223323331), we get a palindrome (465546645564).

The spelling of 133323322233 in words is "one hundred thirty-three billion, three hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty-three".