133101206 has 16 divisors (see below), whose sum is σ = 228582816. Its totient is φ = 56941056.

The previous prime is 133101203. The next prime is 133101209. The reversal of 133101206 is 602101331.

It is an interprime number because it is at equal distance from previous prime (133101203) and next prime (133101209).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (14286426).

Almost surely, 2^133101206 is an apocalyptic number.

133101206 is a deficient number, since it is larger than the sum of its proper divisors (95481610).

133101206 is a wasteful number, since it uses less digits than its factorization.

133101206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17063.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 133101206 is about 11536.9495968388. The cubic root of 133101206 is about 510.5763137743.

Adding to 133101206 its reverse (602101331), we get a palindrome (735202537).

The spelling of 133101206 in words is "one hundred thirty-three million, one hundred one thousand, two hundred six".