13111093 has 2 divisors, whose sum is σ = 13111094. Its totient is φ = 13111092.

The previous prime is 13111079. The next prime is 13111117. The reversal of 13111093 is 39011131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11675889 + 1435204 = 3417^2 + 1198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13111093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111013) 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 as a sum of consecutive naturals, namely, 6555546 + 6555547.

It is an arithmetic number, because the mean of its divisors is an integer number (6555547).

Almost surely, 2^13111093 is an apocalyptic number.

It is an amenable number.

13111093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111093 is an equidigital number, since it uses as much as digits as its factorization.

13111093 is an odious number, because the sum of its binary digits is odd.

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

The square root of 13111093 is about 3620.9243295048. The cubic root of 13111093 is about 235.8013565949.

The spelling of 13111093 in words is "thirteen million, one hundred eleven thousand, ninety-three".