116105603 has 4 divisors (see below), whose sum is σ = 116127240. Its totient is φ = 116083968.

The previous prime is 116105567. The next prime is 116105609. The reversal of 116105603 is 306501611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116105603 - 2¹⁴ = 116089219 is a prime.

It is a super-2 number, since 2×116105603² = 26961022095987218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116105609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3968 + ... + 15746.

It is an arithmetic number, because the mean of its divisors is an integer number (29031810).

Almost surely, 2^116105603 is an apocalyptic number.

116105603 is a deficient number, since it is larger than the sum of its proper divisors (21637).

116105603 is an equidigital number, since it uses as much as digits as its factorization.

116105603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21636.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 116105603 is about 10775.2309952038. The cubic root of 116105603 is about 487.8478471166.

The spelling of 116105603 in words is "one hundred sixteen million, one hundred five thousand, six hundred three".