111120202010827 has 2 divisors, whose sum is σ = 111120202010828. Its totient is φ = 111120202010826.

The previous prime is 111120202010813. The next prime is 111120202010863. The reversal of 111120202010827 is 728010202021111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111120202010827 - 2²⁷ = 111120067793099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111120202010795 and 111120202010804.

It is not a weakly prime, because it can be changed into another prime (111120202010227) 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, 55560101005413 + 55560101005414.

It is an arithmetic number, because the mean of its divisors is an integer number (55560101005414).

Almost surely, 2^{111120202010827} is an apocalyptic number.

111120202010827 is a deficient number, since it is larger than the sum of its proper divisors (1).

111120202010827 is an equidigital number, since it uses as much as digits as its factorization.

111120202010827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 111120202010827 its reverse (728010202021111), we get a palindrome (839130404031938).

The spelling of 111120202010827 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred two million, ten thousand, eight hundred twenty-seven".