13190213 has 4 divisors (see below), whose sum is σ = 13406508. Its totient is φ = 12973920.

The previous prime is 13190209. The next prime is 13190231. The reversal of 13190213 is 31209131.

13190213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31209131 = 113 ⋅276187.

It can be written as a sum of positive squares in 2 ways, for example, as 1582564 + 11607649 = 1258^2 + 3407^2 .

It is a cyclic number.

It is not a de Polignac number, because 13190213 - 2² = 13190209 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 (13190263) 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, 108056 + ... + 108177.

It is an arithmetic number, because the mean of its divisors is an integer number (3351627).

Almost surely, 2^13190213 is an apocalyptic number.

It is an amenable number.

13190213 is a deficient number, since it is larger than the sum of its proper divisors (216295).

13190213 is an equidigital number, since it uses as much as digits as its factorization.

13190213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216294.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13190213 is about 3631.8332836186. The cubic root of 13190213 is about 236.2747267495.

Adding to 13190213 its reverse (31209131), we get a palindrome (44399344).

The spelling of 13190213 in words is "thirteen million, one hundred ninety thousand, two hundred thirteen".