133225334 has 8 divisors (see below), whose sum is σ = 218005128. Its totient is φ = 60556960.

The previous prime is 133225331. The next prime is 133225343. The reversal of 133225334 is 433522331.

It is a happy number.

133225334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133225331) 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, 3027827 + ... + 3027870.

It is an arithmetic number, because the mean of its divisors is an integer number (27250641).

Almost surely, 2^133225334 is an apocalyptic number.

133225334 is a deficient number, since it is larger than the sum of its proper divisors (84779794).

133225334 is a wasteful number, since it uses less digits than its factorization.

133225334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055710.

The product of its digits is 6480, while the sum is 26.

The square root of 133225334 is about 11542.3279281088. The cubic root of 133225334 is about 510.7349828237.

Adding to 133225334 its reverse (433522331), we get a palindrome (566747665).

The spelling of 133225334 in words is "one hundred thirty-three million, two hundred twenty-five thousand, three hundred thirty-four".