13055311 has 2 divisors, whose sum is σ = 13055312. Its totient is φ = 13055310.

The previous prime is 13055293. The next prime is 13055333. The reversal of 13055311 is 11355031.

13055311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13055311 - 2⁵ = 13055279 is a prime.

It is a super-2 number, since 2×13055311² = 340882290613442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13055351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527655 + 6527656.

It is an arithmetic number, because the mean of its divisors is an integer number (6527656).

Almost surely, 2^13055311 is an apocalyptic number.

13055311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055311 is an equidigital number, since it uses as much as digits as its factorization.

13055311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 13055311 is about 3613.2133897682. The cubic root of 13055311 is about 235.4664704647.

It can be divided in two parts, 13055 and 311, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 13055311 in words is "thirteen million, fifty-five thousand, three hundred eleven".