11012122697 has 2 divisors, whose sum is σ = 11012122698. Its totient is φ = 11012122696.

The previous prime is 11012122679. The next prime is 11012122703. The reversal of 11012122697 is 79622121011.

Together with previous prime (11012122679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9097535161 + 1914587536 = 95381^2 + 43756^2 .

It is an emirp because it is prime and its reverse (79622121011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11012122697 - 2⁸ = 11012122441 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012122097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506061348 + 5506061349.

It is an arithmetic number, because the mean of its divisors is an integer number (5506061349).

Almost surely, 2^11012122697 is an apocalyptic number.

It is an amenable number.

11012122697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012122697 is an equidigital number, since it uses as much as digits as its factorization.

11012122697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 11012122697 in words is "eleven billion, twelve million, one hundred twenty-two thousand, six hundred ninety-seven".