111030113027 has 2 divisors, whose sum is σ = 111030113028. Its totient is φ = 111030113026.

The previous prime is 111030112981. The next prime is 111030113101. The reversal of 111030113027 is 720311030111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111030113027 - 2²⁰ = 111029064451 is a prime.

It is not a weakly prime, because it can be changed into another prime (111030113627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515056513 + 55515056514.

It is an arithmetic number, because the mean of its divisors is an integer number (55515056514).

Almost surely, 2^111030113027 is an apocalyptic number.

111030113027 is a deficient number, since it is larger than the sum of its proper divisors (1).

111030113027 is an equidigital number, since it uses as much as digits as its factorization.

111030113027 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 20.

Adding to 111030113027 its reverse (720311030111), we get a palindrome (831341143138).

The spelling of 111030113027 in words is "one hundred eleven billion, thirty million, one hundred thirteen thousand, twenty-seven".