1130648171 has 4 divisors (see below), whose sum is σ = 1141021200. Its totient is φ = 1120275144.

The previous prime is 1130648159. The next prime is 1130648209. The reversal of 1130648171 is 1718460311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1718460311 = 1229 ⋅1398259.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130648171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130648471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5186351 + ... + 5186568.

It is an arithmetic number, because the mean of its divisors is an integer number (285255300).

Almost surely, 2^1130648171 is an apocalyptic number.

1130648171 is a deficient number, since it is larger than the sum of its proper divisors (10373029).

1130648171 is a wasteful number, since it uses less digits than its factorization.

1130648171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373028.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1130648171 is about 33625.1122079912. The cubic root of 1130648171 is about 1041.7795503422.

The spelling of 1130648171 in words is "one billion, one hundred thirty million, six hundred forty-eight thousand, one hundred seventy-one".