133202121113 has 8 divisors (see below), whose sum is σ = 141046933608. Its totient is φ = 125358352384.

The previous prime is 133202121049. The next prime is 133202121161. The reversal of 133202121113 is 311121202331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35040844864 + 98161276249 = 187192^2 + 313307^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 133202121113 - 2⁶ = 133202121049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133202121163) 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, 9845 + ... + 516237.

It is an arithmetic number, because the mean of its divisors is an integer number (17630866701).

Almost surely, 2^133202121113 is an apocalyptic number.

It is an amenable number.

133202121113 is a deficient number, since it is larger than the sum of its proper divisors (7844812495).

133202121113 is a wasteful number, since it uses less digits than its factorization.

133202121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521883.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133202121113 its reverse (311121202331), we get a palindrome (444323323444).

The spelling of 133202121113 in words is "one hundred thirty-three billion, two hundred two million, one hundred twenty-one thousand, one hundred thirteen".