1102110117191 has 2 divisors, whose sum is σ = 1102110117192. Its totient is φ = 1102110117190.

The previous prime is 1102110117169. The next prime is 1102110117221. The reversal of 1102110117191 is 1917110112011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102110117191 - 2¹⁸ = 1102109855047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102110117191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102110111191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551055058595 + 551055058596.

It is an arithmetic number, because the mean of its divisors is an integer number (551055058596).

Almost surely, 2^{1102110117191} is an apocalyptic number.

1102110117191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102110117191 is an equidigital number, since it uses as much as digits as its factorization.

1102110117191 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 26.

The spelling of 1102110117191 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred seventeen thousand, one hundred ninety-one".