13342811 has 4 divisors (see below), whose sum is σ = 13356072. Its totient is φ = 13329552.

The previous prime is 13342789. The next prime is 13342853. The reversal of 13342811 is 11824331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11824331 = 2467 ⋅4793.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13342811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4985 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (3339018).

Almost surely, 2^13342811 is an apocalyptic number.

13342811 is a deficient number, since it is larger than the sum of its proper divisors (13261).

13342811 is a wasteful number, since it uses less digits than its factorization.

13342811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260.

The product of its digits is 576, while the sum is 23.

The square root of 13342811 is about 3652.7812691154. The cubic root of 13342811 is about 237.1823920739.

The spelling of 13342811 in words is "thirteen million, three hundred forty-two thousand, eight hundred eleven".