116011603 has 2 divisors, whose sum is σ = 116011604.
Its totient is φ = 116011602.
The previous prime is 116011601. The next prime is 116011607. The reversal of 116011603 is 306110611.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 116011603 - 21 = 116011601 is a prime.
Together with 116011601, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (116011601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58005801 + 58005802.
It is an arithmetic number, because the mean of its divisors is an integer number (58005802).
Almost surely, 2116011603 is an apocalyptic number.
116011603 is a deficient number, since it is larger than the sum of its proper divisors (1).
116011603 is an equidigital number, since it uses as much as digits as its factorization.
116011603 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 116011603 is about 10770.8682565520.
The cubic root of 116011603 is about 487.7161564327.
The spelling of 116011603 in words is "one hundred sixteen million, eleven thousand, six hundred three".