111004073 has 2 divisors, whose sum is σ = 111004074. Its totient is φ = 111004072.

The previous prime is 111004063. The next prime is 111004111. The reversal of 111004073 is 370400111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 1236544 = 10477^2 + 1112^2 .

It is a cyclic number.

It is not a de Polignac number, because 111004073 - 2⁴ = 111004057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (111004013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55502036 + 55502037.

It is an arithmetic number, because the mean of its divisors is an integer number (55502037).

Almost surely, 2^111004073 is an apocalyptic number.

It is an amenable number.

111004073 is a deficient number, since it is larger than the sum of its proper divisors (1).

111004073 is an equidigital number, since it uses as much as digits as its factorization.

111004073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 111004073 is about 10535.8470471054. The cubic root of 111004073 is about 480.5954315006.

Adding to 111004073 its reverse (370400111), we get a palindrome (481404184).

The spelling of 111004073 in words is "one hundred eleven million, four thousand, seventy-three".