13133291 has 2 divisors, whose sum is σ = 13133292. Its totient is φ = 13133290.

The previous prime is 13133279. The next prime is 13133303. The reversal of 13133291 is 19233131.

13133291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13133279) and next prime (13133303).

It is an emirp because it is prime and its reverse (19233131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13133291 - 2¹⁰ = 13132267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13133591) 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 as a sum of consecutive naturals, namely, 6566645 + 6566646.

It is an arithmetic number, because the mean of its divisors is an integer number (6566646).

Almost surely, 2^13133291 is an apocalyptic number.

13133291 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133291 is an equidigital number, since it uses as much as digits as its factorization.

13133291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486, while the sum is 23.

The square root of 13133291 is about 3623.9882726080. The cubic root of 13133291 is about 235.9343576413.

The spelling of 13133291 in words is "thirteen million, one hundred thirty-three thousand, two hundred ninety-one".