133611106 has 8 divisors (see below), whose sum is σ = 203702364. Its totient is φ = 65710320.

The previous prime is 133611089. The next prime is 133611133. The reversal of 133611106 is 601116331.

It is a happy number.

133611106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 133610481 + 625 = 11559^2 + 25^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547465 + ... + 547708.

Almost surely, 2^133611106 is an apocalyptic number.

133611106 is a deficient number, since it is larger than the sum of its proper divisors (70091258).

133611106 is a wasteful number, since it uses less digits than its factorization.

133611106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095236.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 133611106 is about 11559.0270351790. The cubic root of 133611106 is about 511.2274752103.

Adding to 133611106 its reverse (601116331), we get a palindrome (734727437).

The spelling of 133611106 in words is "one hundred thirty-three million, six hundred eleven thousand, one hundred six".