105601606003 has 2 divisors, whose sum is σ = 105601606004. Its totient is φ = 105601606002.

The previous prime is 105601606001. The next prime is 105601606013. The reversal of 105601606003 is 300606106501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105601606003 - 2¹ = 105601606001 is a prime.

It is a super-2 number, since 2×105601606003² (a number of 23 digits) contains 22 as substring.

Together with 105601606001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (105601606001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52800803001 + 52800803002.

It is an arithmetic number, because the mean of its divisors is an integer number (52800803002).

Almost surely, 2^105601606003 is an apocalyptic number.

105601606003 is a deficient number, since it is larger than the sum of its proper divisors (1).

105601606003 is an equidigital number, since it uses as much as digits as its factorization.

105601606003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 105601606003 in words is "one hundred five billion, six hundred one million, six hundred six thousand, three".