133303313122313 has 16 divisors (see below), whose sum is σ = 137596290000000. Its totient is φ = 129046682742912.

The previous prime is 133303313122297. The next prime is 133303313122367. The reversal of 133303313122313 is 313221313303331.

It is a cyclic number.

It is not a de Polignac number, because 133303313122313 - 2⁴ = 133303313122297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133303313122313.

It is not an unprimeable number, because it can be changed into a prime (133303313112313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661457438 + ... + 661658936.

It is an arithmetic number, because the mean of its divisors is an integer number (8599768125000).

Almost surely, 2^{133303313122313} is an apocalyptic number.

It is an amenable number.

133303313122313 is a deficient number, since it is larger than the sum of its proper divisors (4292976877687).

133303313122313 is a wasteful number, since it uses less digits than its factorization.

133303313122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291584.

The product of its (nonzero) digits is 26244, while the sum is 32.

Adding to 133303313122313 its reverse (313221313303331), we get a palindrome (446524626425644).

The spelling of 133303313122313 in words is "one hundred thirty-three trillion, three hundred three billion, three hundred thirteen million, one hundred twenty-two thousand, three hundred thirteen".