13213213313303 has 16 divisors (see below), whose sum is σ = 14740477479936. Its totient is φ = 11779783213440.

The previous prime is 13213213313299. The next prime is 13213213313351. The reversal of 13213213313303 is 30331331231231.

It is not a de Polignac number, because 13213213313303 - 2² = 13213213313299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213213315303) 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, 164005283 + ... + 164085828.

It is an arithmetic number, because the mean of its divisors is an integer number (921279842496).

Almost surely, 2^{13213213313303} is an apocalyptic number.

13213213313303 is a deficient number, since it is larger than the sum of its proper divisors (1527264166633).

13213213313303 is a wasteful number, since it uses less digits than its factorization.

13213213313303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328091254.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13213213313303 its reverse (30331331231231), we get a palindrome (43544544544534).

The spelling of 13213213313303 in words is "thirteen trillion, two hundred thirteen billion, two hundred thirteen million, three hundred thirteen thousand, three hundred three".