11012122097 has 2 divisors, whose sum is σ = 11012122098. Its totient is φ = 11012122096.

The previous prime is 11012122031. The next prime is 11012122123. The reversal of 11012122097 is 79022121011.

It is an a-pointer prime, because the next prime (11012122123) can be obtained adding 11012122097 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5890716001 + 5121406096 = 76751^2 + 71564^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012122097 - 2¹⁰ = 11012121073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012122697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506061048 + 5506061049.

It is an arithmetic number, because the mean of its divisors is an integer number (5506061049).

Almost surely, 2^11012122097 is an apocalyptic number.

It is an amenable number.

11012122097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012122097 is an equidigital number, since it uses as much as digits as its factorization.

11012122097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 11012122097 in words is "eleven billion, twelve million, one hundred twenty-two thousand, ninety-seven".