11213011297 has 2 divisors, whose sum is σ = 11213011298. Its totient is φ = 11213011296.

The previous prime is 11213011289. The next prime is 11213011319. The reversal of 11213011297 is 79211031211.

11213011297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11127929121 + 85082176 = 105489^2 + 9224^2 .

It is a cyclic number.

It is not a de Polignac number, because 11213011297 - 2³ = 11213011289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11213011217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606505648 + 5606505649.

It is an arithmetic number, because the mean of its divisors is an integer number (5606505649).

Almost surely, 2^11213011297 is an apocalyptic number.

It is an amenable number.

11213011297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213011297 is an equidigital number, since it uses as much as digits as its factorization.

11213011297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 28.

The spelling of 11213011297 in words is "eleven billion, two hundred thirteen million, eleven thousand, two hundred ninety-seven".