2127117703 has 2 divisors, whose sum is σ = 2127117704. Its totient is φ = 2127117702.

The previous prime is 2127117701. The next prime is 2127117743. The reversal of 2127117703 is 3077117212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2127117703 - 2¹ = 2127117701 is a prime.

Together with 2127117701, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2127117701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063558851 + 1063558852.

It is an arithmetic number, because the mean of its divisors is an integer number (1063558852).

Almost surely, 2^2127117703 is an apocalyptic number.

2127117703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127117703 is an equidigital number, since it uses as much as digits as its factorization.

2127117703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 2127117703 is about 46120.6862806702. The cubic root of 2127117703 is about 1286.0677288900.

The spelling of 2127117703 in words is "two billion, one hundred twenty-seven million, one hundred seventeen thousand, seven hundred three".