13213201302134 has 4 divisors (see below), whose sum is σ = 19819801953204. Its totient is φ = 6606600651066.

The previous prime is 13213201302079. The next prime is 13213201302179. The reversal of 13213201302134 is 43120310231231.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303300325532 + ... + 3303300325535.

It is an arithmetic number, because the mean of its divisors is an integer number (4954950488301).

Almost surely, 2^{13213201302134} is an apocalyptic number.

13213201302134 is a deficient number, since it is larger than the sum of its proper divisors (6606600651070).

13213201302134 is an equidigital number, since it uses as much as digits as its factorization.

13213201302134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606600651069.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13213201302134 its reverse (43120310231231), we get a palindrome (56333511533365).

The spelling of 13213201302134 in words is "thirteen trillion, two hundred thirteen billion, two hundred one million, three hundred two thousand, one hundred thirty-four".