111302312827 has 2 divisors, whose sum is σ = 111302312828. Its totient is φ = 111302312826.

The previous prime is 111302312813. The next prime is 111302312831. The reversal of 111302312827 is 728213203111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111302312827 - 2⁷ = 111302312699 is a prime.

It is not a weakly prime, because it can be changed into another prime (111302312857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651156413 + 55651156414.

It is an arithmetic number, because the mean of its divisors is an integer number (55651156414).

Almost surely, 2^111302312827 is an apocalyptic number.

111302312827 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302312827 is an equidigital number, since it uses as much as digits as its factorization.

111302312827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 111302312827 its reverse (728213203111), we get a palindrome (839515515938).

The spelling of 111302312827 in words is "one hundred eleven billion, three hundred two million, three hundred twelve thousand, eight hundred twenty-seven".