111093930130817 has 2 divisors, whose sum is σ = 111093930130818. Its totient is φ = 111093930130816.

The previous prime is 111093930130747. The next prime is 111093930130849. The reversal of 111093930130817 is 718031039390111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60190970624656 + 50902959506161 = 7758284^2 + 7134631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111093930130817 is a prime.

It is a super-2 number, since 2×111093930130817² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111093930130877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55546965065408 + 55546965065409.

It is an arithmetic number, because the mean of its divisors is an integer number (55546965065409).

Almost surely, 2^{111093930130817} is an apocalyptic number.

It is an amenable number.

111093930130817 is a deficient number, since it is larger than the sum of its proper divisors (1).

111093930130817 is an equidigital number, since it uses as much as digits as its factorization.

111093930130817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 47.

The spelling of 111093930130817 in words is "one hundred eleven trillion, ninety-three billion, nine hundred thirty million, one hundred thirty thousand, eight hundred seventeen".