2147271103 has 4 divisors (see below), whose sum is σ = 2147402088. Its totient is φ = 2147140120.

The previous prime is 2147271089. The next prime is 2147271143. The reversal of 2147271103 is 3011727412.

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 2147271103 - 2⁹ = 2147270591 is a prime.

It is a super-2 number, since 2×2147271103² = 9221546379557673218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147271143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36676 + ... + 75097.

It is an arithmetic number, because the mean of its divisors is an integer number (536850522).

Almost surely, 2^2147271103 is an apocalyptic number.

2147271103 is a deficient number, since it is larger than the sum of its proper divisors (130985).

2147271103 is a wasteful number, since it uses less digits than its factorization.

2147271103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130984.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 2147271103 is about 46338.6566810045. The cubic root of 2147271103 is about 1290.1165896266.

Adding to 2147271103 its reverse (3011727412), we get a palindrome (5158998515).

The spelling of 2147271103 in words is "two billion, one hundred forty-seven million, two hundred seventy-one thousand, one hundred three".