133312234 has 24 divisors (see below), whose sum is σ = 221459364. Its totient is φ = 60139200.

The previous prime is 133312229. The next prime is 133312253. The reversal of 133312234 is 432213331.

It can be written as a sum of positive squares in 2 ways, for example, as 126630009 + 6682225 = 11253^2 + 2585^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31144 + ... + 35164.

Almost surely, 2^133312234 is an apocalyptic number.

133312234 is a deficient number, since it is larger than the sum of its proper divisors (88147130).

133312234 is a wasteful number, since it uses less digits than its factorization.

133312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4171 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 133312234 is about 11546.0917197119. The cubic root of 133312234 is about 510.8460058105.

Adding to 133312234 its reverse (432213331), we get a palindrome (565525565).

The spelling of 133312234 in words is "one hundred thirty-three million, three hundred twelve thousand, two hundred thirty-four".