111011020110047 has 2 divisors, whose sum is σ = 111011020110048. Its totient is φ = 111011020110046.

The previous prime is 111011020109929. The next prime is 111011020110073. The reversal of 111011020110047 is 740011020110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011020110047 - 2²⁸ = 111010751674591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011020113047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505510055023 + 55505510055024.

It is an arithmetic number, because the mean of its divisors is an integer number (55505510055024).

Almost surely, 2^{111011020110047} is an apocalyptic number.

111011020110047 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011020110047 is an equidigital number, since it uses as much as digits as its factorization.

111011020110047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 111011020110047 its reverse (740011020110111), we get a palindrome (851022040220158).

The spelling of 111011020110047 in words is "one hundred eleven trillion, eleven billion, twenty million, one hundred ten thousand, forty-seven".