133113106 has 12 divisors (see below), whose sum is σ = 232268958. Its totient is φ = 57048432.

The previous prime is 133113061. The next prime is 133113109. The reversal of 133113106 is 601311331.

It can be written as a sum of positive squares in only one way, i.e., 123409881 + 9703225 = 11109^2 + 3115^2 .

It is not an unprimeable number, because it can be changed into a prime (133113109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679051 + ... + 679246.

Almost surely, 2^133113106 is an apocalyptic number.

133113106 is a deficient number, since it is larger than the sum of its proper divisors (99155852).

133113106 is a wasteful number, since it uses less digits than its factorization.

133113106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358313 (or 1358306 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 133113106 is about 11537.4653195578. The cubic root of 133113106 is about 510.5915294568.

Adding to 133113106 its reverse (601311331), we get a palindrome (734424437).

The spelling of 133113106 in words is "one hundred thirty-three million, one hundred thirteen thousand, one hundred six".