13320123032213 has 4 divisors (see below), whose sum is σ = 13389861896448. Its totient is φ = 13250384167980.

The previous prime is 13320123032191. The next prime is 13320123032231. The reversal of 13320123032213 is 31223032102331.

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 not a de Polignac number, because 13320123032213 - 2⁶ = 13320123032149 is a prime.

It is a super-4 number, since 4×13320123032213⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320123032113) 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, 34869431831 + ... + 34869432212.

It is an arithmetic number, because the mean of its divisors is an integer number (3347465474112).

Almost surely, 2^{13320123032213} is an apocalyptic number.

It is an amenable number.

13320123032213 is a deficient number, since it is larger than the sum of its proper divisors (69738864235).

13320123032213 is an equidigital number, since it uses as much as digits as its factorization.

13320123032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69738864234.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13320123032213 its reverse (31223032102331), we get a palindrome (44543155134544).

The spelling of 13320123032213 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-three million, thirty-two thousand, two hundred thirteen".