133013121000303 has 8 divisors (see below), whose sum is σ = 177356319377328. Its totient is φ = 88672668311744.

The previous prime is 133013121000299. The next prime is 133013121000323. The reversal of 133013121000303 is 303000121310331.

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 133013121000303 - 2² = 133013121000299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133013121000303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133013121000323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686309076 + ... + 686502857.

It is an arithmetic number, because the mean of its divisors is an integer number (22169539922166).

Almost surely, 2^{133013121000303} is an apocalyptic number.

133013121000303 is a deficient number, since it is larger than the sum of its proper divisors (44343198377025).

133013121000303 is a wasteful number, since it uses less digits than its factorization.

133013121000303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372844233.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133013121000303 its reverse (303000121310331), we get a palindrome (436013242310634).

The spelling of 133013121000303 in words is "one hundred thirty-three trillion, thirteen billion, one hundred twenty-one million, three hundred three", and thus it is an aban number.