13423355432213 has 4 divisors (see below), whose sum is σ = 13593271323840. Its totient is φ = 13253439540588.

The previous prime is 13423355432191. The next prime is 13423355432261. The reversal of 13423355432213 is 31223455332431.

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 13423355432213 - 2¹² = 13423355428117 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 (13423355632213) 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, 84957945695 + ... + 84957945852.

It is an arithmetic number, because the mean of its divisors is an integer number (3398317830960).

Almost surely, 2^{13423355432213} is an apocalyptic number.

It is an amenable number.

13423355432213 is a deficient number, since it is larger than the sum of its proper divisors (169915891627).

13423355432213 is an equidigital number, since it uses as much as digits as its factorization.

13423355432213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169915891626.

The product of its digits is 777600, while the sum is 41.

The spelling of 13423355432213 in words is "thirteen trillion, four hundred twenty-three billion, three hundred fifty-five million, four hundred thirty-two thousand, two hundred thirteen".