133113133201313 has 4 divisors (see below), whose sum is σ = 133470004872468. Its totient is φ = 132756261530160.

The previous prime is 133113133201291. The next prime is 133113133201327. The reversal of 133113133201313 is 313102331311331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31503265651729 + 101609867549584 = 5612777^2 + 10080172^2 .

It is a cyclic number.

It is not a de Polignac number, because 133113133201313 - 2¹² = 133113133197217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133113133231313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178435835018 + ... + 178435835763.

It is an arithmetic number, because the mean of its divisors is an integer number (33367501218117).

Almost surely, 2^{133113133201313} is an apocalyptic number.

It is an amenable number.

133113133201313 is a deficient number, since it is larger than the sum of its proper divisors (356871671155).

133113133201313 is an equidigital number, since it uses as much as digits as its factorization.

133113133201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356871671154.

The product of its (nonzero) digits is 4374, while the sum is 29.

Adding to 133113133201313 its reverse (313102331311331), we get a palindrome (446215464512644).

The spelling of 133113133201313 in words is "one hundred thirty-three trillion, one hundred thirteen billion, one hundred thirty-three million, two hundred one thousand, three hundred thirteen".