110101121031197 has 2 divisors, whose sum is σ = 110101121031198. Its totient is φ = 110101121031196.

The previous prime is 110101121031127. The next prime is 110101121031257. The reversal of 110101121031197 is 791130121101011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103908135409156 + 6192985622041 = 10193534^2 + 2488571^2 .

It is a cyclic number.

It is not a de Polignac number, because 110101121031197 - 2⁸ = 110101121030941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110101121031127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050560515598 + 55050560515599.

It is an arithmetic number, because the mean of its divisors is an integer number (55050560515599).

Almost surely, 2^{110101121031197} is an apocalyptic number.

It is an amenable number.

110101121031197 is a deficient number, since it is larger than the sum of its proper divisors (1).

110101121031197 is an equidigital number, since it uses as much as digits as its factorization.

110101121031197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 29.

The spelling of 110101121031197 in words is "one hundred ten trillion, one hundred one billion, one hundred twenty-one million, thirty-one thousand, one hundred ninety-seven".