133134314 has 4 divisors (see below), whose sum is σ = 199701474. Its totient is φ = 66567156.

The previous prime is 133134307. The next prime is 133134319. The reversal of 133134314 is 413431331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117397225 + 15737089 = 10835^2 + 3967^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133134314.

It is not an unprimeable number, because it can be changed into a prime (133134319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33283577 + ... + 33283580.

Almost surely, 2^133134314 is an apocalyptic number.

133134314 is a deficient number, since it is larger than the sum of its proper divisors (66567160).

133134314 is an equidigital number, since it uses as much as digits as its factorization.

133134314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66567159.

The product of its digits is 1296, while the sum is 23.

The square root of 133134314 is about 11538.3843756394. The cubic root of 133134314 is about 510.6186443680.

Adding to 133134314 its reverse (413431331), we get a palindrome (546565645).

The spelling of 133134314 in words is "one hundred thirty-three million, one hundred thirty-four thousand, three hundred fourteen".