133434122 has 8 divisors (see below), whose sum is σ = 211924836. Its totient is φ = 62792512.

The previous prime is 133434121. The next prime is 133434149. The reversal of 133434122 is 221434331.

It can be written as a sum of positive squares in 2 ways, for example, as 131767441 + 1666681 = 11479^2 + 1291^2 .

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

It is not an unprimeable number, because it can be changed into a prime (133434121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1962233 + ... + 1962300.

Almost surely, 2^133434122 is an apocalyptic number.

133434122 is a deficient number, since it is larger than the sum of its proper divisors (78490714).

133434122 is a wasteful number, since it uses less digits than its factorization.

133434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924552.

The product of its digits is 1728, while the sum is 23.

The square root of 133434122 is about 11551.3688366358. The cubic root of 133434122 is about 511.0016480174.

Adding to 133434122 its reverse (221434331), we get a palindrome (354868453).

The spelling of 133434122 in words is "one hundred thirty-three million, four hundred thirty-four thousand, one hundred twenty-two".