133133332233 has 32 divisors (see below), whose sum is σ = 197601772032. Its totient is φ = 79714538640.

The previous prime is 133133332231. The next prime is 133133332261. The reversal of 133133332233 is 332233331331.

It is a happy number.

It is not a de Polignac number, because 133133332233 - 2¹ = 133133332231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133133332233.

It is not an unprimeable number, because it can be changed into a prime (133133332231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130566 + ... + 532272.

It is an arithmetic number, because the mean of its divisors is an integer number (6175055376).

Almost surely, 2^133133332233 is an apocalyptic number.

It is an amenable number.

133133332233 is a deficient number, since it is larger than the sum of its proper divisors (64468439799).

133133332233 is an equidigital number, since it uses as much as digits as its factorization.

133133332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401826 (or 401804 counting only the distinct ones).

The product of its digits is 26244, while the sum is 30.

Adding to 133133332233 its reverse (332233331331), we get a palindrome (465366663564).

The spelling of 133133332233 in words is "one hundred thirty-three billion, one hundred thirty-three million, three hundred thirty-two thousand, two hundred thirty-three".