111060600505073 has 2 divisors, whose sum is σ = 111060600505074. Its totient is φ = 111060600505072.

The previous prime is 111060600504991. The next prime is 111060600505163. The reversal of 111060600505073 is 370505006060111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84646016906929 + 26414583598144 = 9200327^2 + 5139512^2 .

It is a cyclic number.

It is not a de Polignac number, because 111060600505073 - 2¹² = 111060600500977 is a prime.

It is a super-2 number, since 2×111060600505073² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111060606505073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530300252536 + 55530300252537.

It is an arithmetic number, because the mean of its divisors is an integer number (55530300252537).

Almost surely, 2^{111060600505073} is an apocalyptic number.

It is an amenable number.

111060600505073 is a deficient number, since it is larger than the sum of its proper divisors (1).

111060600505073 is an equidigital number, since it uses as much as digits as its factorization.

111060600505073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

Adding to 111060600505073 its reverse (370505006060111), we get a palindrome (481565606565184).

The spelling of 111060600505073 in words is "one hundred eleven trillion, sixty billion, six hundred million, five hundred five thousand, seventy-three".