13433011220313 has 6 divisors (see below), whose sum is σ = 19403238429354. Its totient is φ = 8955340813536.

The previous prime is 13433011220263. The next prime is 13433011220333. The reversal of 13433011220313 is 31302211033431.

13433011220313 is a `hidden beast` number, since 1 + 3 + 4 + 330 + 1 + 12 + 2 + 0 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8783002013769 + 4650009206544 = 2963613^2 + 2156388^2 .

It is not a de Polignac number, because 13433011220313 - 2⁹ = 13433011219801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13433011220333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746278401120 + ... + 746278401137.

It is an arithmetic number, because the mean of its divisors is an integer number (3233873071559).

Almost surely, 2^{13433011220313} is an apocalyptic number.

It is an amenable number.

13433011220313 is a deficient number, since it is larger than the sum of its proper divisors (5970227209041).

13433011220313 is a wasteful number, since it uses less digits than its factorization.

13433011220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492556802263 (or 1492556802260 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13433011220313 its reverse (31302211033431), we get a palindrome (44735222253744).

The spelling of 13433011220313 in words is "thirteen trillion, four hundred thirty-three billion, eleven million, two hundred twenty thousand, three hundred thirteen".