13055011 has 4 divisors (see below), whose sum is σ = 13096512. Its totient is φ = 13013512.

The previous prime is 13054991. The next prime is 13055047. The reversal of 13055011 is 11055031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11055031 = 13 ⋅850387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13055011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13055111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20275 + ... + 20908.

It is an arithmetic number, because the mean of its divisors is an integer number (3274128).

Almost surely, 2^13055011 is an apocalyptic number.

13055011 is a deficient number, since it is larger than the sum of its proper divisors (41501).

13055011 is an equidigital number, since it uses as much as digits as its factorization.

13055011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41500.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 13055011 is about 3613.1718752365. The cubic root of 13055011 is about 235.4646668441.

The spelling of 13055011 in words is "thirteen million, fifty-five thousand, eleven".