13132120303213 has 4 divisors (see below), whose sum is σ = 13133129935680. Its totient is φ = 13131110670748.

The previous prime is 13132120303207. The next prime is 13132120303217. The reversal of 13132120303213 is 31230302123131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13132120303213 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 (13132120303217) 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, 504796723 + ... + 504822736.

It is an arithmetic number, because the mean of its divisors is an integer number (3283282483920).

Almost surely, 2^{13132120303213} is an apocalyptic number.

It is an amenable number.

13132120303213 is a deficient number, since it is larger than the sum of its proper divisors (1009632467).

13132120303213 is a wasteful number, since it uses less digits than its factorization.

13132120303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009632466.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13132120303213 its reverse (31230302123131), we get a palindrome (44362422426344).

The spelling of 13132120303213 in words is "thirteen trillion, one hundred thirty-two billion, one hundred twenty million, three hundred three thousand, two hundred thirteen".