2011102002097 has 2 divisors, whose sum is σ = 2011102002098. Its totient is φ = 2011102002096.

The previous prime is 2011102002079. The next prime is 2011102002113. The reversal of 2011102002097 is 7902002011102.

Together with previous prime (2011102002079) 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., 1480482996001 + 530619006096 = 1216751^2 + 728436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011102002097 - 2⁷ = 2011102001969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011102002037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005551001048 + 1005551001049.

It is an arithmetic number, because the mean of its divisors is an integer number (1005551001049).

Almost surely, 2^{2011102002097} is an apocalyptic number.

It is an amenable number.

2011102002097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011102002097 is an equidigital number, since it uses as much as digits as its factorization.

2011102002097 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 25.

Adding to 2011102002097 its reverse (7902002011102), we get a palindrome (9913104013199).

The spelling of 2011102002097 in words is "two trillion, eleven billion, one hundred two million, two thousand, ninety-seven".