133202013 has 16 divisors (see below), whose sum is σ = 203598336. Its totient is φ = 75881520.

The previous prime is 133201967. The next prime is 133202023. The reversal of 133202013 is 310202331.

It is not a de Polignac number, because 133202013 - 2⁹ = 133201501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133201983 and 133202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133202023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631 + ... + 16532.

It is an arithmetic number, because the mean of its divisors is an integer number (12724896).

Almost surely, 2^133202013 is an apocalyptic number.

It is an amenable number.

133202013 is a deficient number, since it is larger than the sum of its proper divisors (70396323).

133202013 is a wasteful number, since it uses less digits than its factorization.

133202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19504.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 133202013 is about 11541.3176457457. The cubic root of 133202013 is about 510.7051798194.

Adding to 133202013 its reverse (310202331), we get a palindrome (443404344).

The spelling of 133202013 in words is "one hundred thirty-three million, two hundred two thousand, thirteen".