133422333 has 32 divisors (see below), whose sum is σ = 208023552. Its totient is φ = 75240000.

The previous prime is 133422293. The next prime is 133422337. The reversal of 133422333 is 333224331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-133422333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133422337) 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, 25708 + ... + 30458.

It is an arithmetic number, because the mean of its divisors is an integer number (6500736).

Almost surely, 2^133422333 is an apocalyptic number.

It is an amenable number.

133422333 is a deficient number, since it is larger than the sum of its proper divisors (74601219).

133422333 is a wasteful number, since it uses less digits than its factorization.

133422333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825.

The product of its digits is 3888, while the sum is 24.

The square root of 133422333 is about 11550.8585395199. The cubic root of 133422333 is about 510.9865984539.

Adding to 133422333 its reverse (333224331), we get a palindrome (466646664).

The spelling of 133422333 in words is "one hundred thirty-three million, four hundred twenty-two thousand, three hundred thirty-three".