111400113073 has 2 divisors, whose sum is σ = 111400113074. Its totient is φ = 111400113072.

The previous prime is 111400113049. The next prime is 111400113101. The reversal of 111400113073 is 370311004111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111391065009 + 9048064 = 333753^2 + 3008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111400113073 is a prime.

It is not a weakly prime, because it can be changed into another prime (111400116073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55700056536 + 55700056537.

It is an arithmetic number, because the mean of its divisors is an integer number (55700056537).

Almost surely, 2^111400113073 is an apocalyptic number.

It is an amenable number.

111400113073 is a deficient number, since it is larger than the sum of its proper divisors (1).

111400113073 is an equidigital number, since it uses as much as digits as its factorization.

111400113073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 111400113073 its reverse (370311004111), we get a palindrome (481711117184).

The spelling of 111400113073 in words is "one hundred eleven billion, four hundred million, one hundred thirteen thousand, seventy-three".