2000111011097 has 2 divisors, whose sum is σ = 2000111011098. Its totient is φ = 2000111011096.

The previous prime is 2000111011081. The next prime is 2000111011103. The reversal of 2000111011097 is 7901101110002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1267749891136 + 732361119961 = 1125944^2 + 855781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000111011097 - 2⁴ = 2000111011081 is a prime.

It is a super-2 number, since 2×2000111011097² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2000111011057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000055505548 + 1000055505549.

It is an arithmetic number, because the mean of its divisors is an integer number (1000055505549).

Almost surely, 2^{2000111011097} is an apocalyptic number.

It is an amenable number.

2000111011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000111011097 is an equidigital number, since it uses as much as digits as its factorization.

2000111011097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

Adding to 2000111011097 its reverse (7901101110002), we get a palindrome (9901212121099).

The spelling of 2000111011097 in words is "two trillion, one hundred eleven million, eleven thousand, ninety-seven".