13319011 has 4 divisors (see below), whose sum is σ = 13332352. Its totient is φ = 13305672.

The previous prime is 13318969. The next prime is 13319017. The reversal of 13319011 is 11091331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11091331 = 929 ⋅11939.

It is a cyclic number.

It is not a de Polignac number, because 13319011 - 2⁷ = 13318883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13319011.

It is not an unprimeable number, because it can be changed into a prime (13319017) 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, 5040 + ... + 7213.

It is an arithmetic number, because the mean of its divisors is an integer number (3333088).

Almost surely, 2^13319011 is an apocalyptic number.

13319011 is a deficient number, since it is larger than the sum of its proper divisors (13341).

13319011 is a wasteful number, since it uses less digits than its factorization.

13319011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 13319011 is about 3649.5220234984. The cubic root of 13319011 is about 237.0412848610.

The spelling of 13319011 in words is "thirteen million, three hundred nineteen thousand, eleven".