1111160270243 has 2 divisors, whose sum is σ = 1111160270244. Its totient is φ = 1111160270242.

The previous prime is 1111160270197. The next prime is 1111160270251. The reversal of 1111160270243 is 3420720611111.

It is a strong prime.

It is an emirp because it is prime and its reverse (3420720611111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1111160270243 - 2⁶ = 1111160270179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111160270743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555580135121 + 555580135122.

It is an arithmetic number, because the mean of its divisors is an integer number (555580135122).

Almost surely, 2^{1111160270243} is an apocalyptic number.

1111160270243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111160270243 is an equidigital number, since it uses as much as digits as its factorization.

1111160270243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 1111160270243 its reverse (3420720611111), we get a palindrome (4531880881354).

The spelling of 1111160270243 in words is "one trillion, one hundred eleven billion, one hundred sixty million, two hundred seventy thousand, two hundred forty-three".