13311097 has 2 divisors, whose sum is σ = 13311098. Its totient is φ = 13311096.

The previous prime is 13311073. The next prime is 13311113. The reversal of 13311097 is 79011331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13220496 + 90601 = 3636^2 + 301^2 .

It is a cyclic number.

It is not a de Polignac number, because 13311097 - 2¹⁵ = 13278329 is a prime.

It is not a weakly prime, because it can be changed into another prime (13311007) 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, 6655548 + 6655549.

It is an arithmetic number, because the mean of its divisors is an integer number (6655549).

Almost surely, 2^13311097 is an apocalyptic number.

It is an amenable number.

13311097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311097 is an equidigital number, since it uses as much as digits as its factorization.

13311097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13311097 is about 3648.4376108137. The cubic root of 13311097 is about 236.9943265094.

The spelling of 13311097 in words is "thirteen million, three hundred eleven thousand, ninety-seven".