1121101759867 has 2 divisors, whose sum is σ = 1121101759868. Its totient is φ = 1121101759866.

The previous prime is 1121101759859. The next prime is 1121101759879. The reversal of 1121101759867 is 7689571011211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121101759867 - 2³ = 1121101759859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1121101759867.

It is not a weakly prime, because it can be changed into another prime (1121101759367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550879933 + 560550879934.

It is an arithmetic number, because the mean of its divisors is an integer number (560550879934).

Almost surely, 2^{1121101759867} is an apocalyptic number.

1121101759867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121101759867 is an equidigital number, since it uses as much as digits as its factorization.

1121101759867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 49.

The spelling of 1121101759867 in words is "one trillion, one hundred twenty-one billion, one hundred one million, seven hundred fifty-nine thousand, eight hundred sixty-seven".