112117187603 has 2 divisors, whose sum is σ = 112117187604. Its totient is φ = 112117187602.

The previous prime is 112117187599. The next prime is 112117187683. The reversal of 112117187603 is 306781711211.

It is a weak prime.

It is an emirp because it is prime and its reverse (306781711211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112117187603 - 2² = 112117187599 is a prime.

It is not a weakly prime, because it can be changed into another prime (112117187683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56058593801 + 56058593802.

It is an arithmetic number, because the mean of its divisors is an integer number (56058593802).

Almost surely, 2^112117187603 is an apocalyptic number.

112117187603 is a deficient number, since it is larger than the sum of its proper divisors (1).

112117187603 is an equidigital number, since it uses as much as digits as its factorization.

112117187603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 38.

Adding to 112117187603 its reverse (306781711211), we get a palindrome (418898898814).

The spelling of 112117187603 in words is "one hundred twelve billion, one hundred seventeen million, one hundred eighty-seven thousand, six hundred three".