1111160270197 has 2 divisors, whose sum is σ = 1111160270198. Its totient is φ = 1111160270196.

The previous prime is 1111160270191. The next prime is 1111160270243. The reversal of 1111160270197 is 7910720611111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608414040081 + 502746230116 = 780009^2 + 709046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111160270197 - 2¹⁹ = 1111159745909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111160270191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555580135098 + 555580135099.

It is an arithmetic number, because the mean of its divisors is an integer number (555580135099).

Almost surely, 2^{1111160270197} is an apocalyptic number.

It is an amenable number.

1111160270197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111160270197 is an equidigital number, since it uses as much as digits as its factorization.

1111160270197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 37.

The spelling of 1111160270197 in words is "one trillion, one hundred eleven billion, one hundred sixty million, two hundred seventy thousand, one hundred ninety-seven".