111110011110097 has 2 divisors, whose sum is σ = 111110011110098. Its totient is φ = 111110011110096.

The previous prime is 111110011110073. The next prime is 111110011110113. The reversal of 111110011110097 is 790011110011111.

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., 71520696774081 + 39589314336016 = 8456991^2 + 6292004^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110011110097 - 2²⁷ = 111109876892369 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110011110037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555005555048 + 55555005555049.

It is an arithmetic number, because the mean of its divisors is an integer number (55555005555049).

Almost surely, 2^{111110011110097} is an apocalyptic number.

It is an amenable number.

111110011110097 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110011110097 is an equidigital number, since it uses as much as digits as its factorization.

111110011110097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 25.

The spelling of 111110011110097 in words is "one hundred eleven trillion, one hundred ten billion, eleven million, one hundred ten thousand, ninety-seven".