1130288171 has 4 divisors (see below), whose sum is σ = 1131081672. Its totient is φ = 1129494672.

The previous prime is 1130288143. The next prime is 1130288183. The reversal of 1130288171 is 1718820311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130288171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130288141) 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, 394610 + ... + 397463.

It is an arithmetic number, because the mean of its divisors is an integer number (282770418).

Almost surely, 2^1130288171 is an apocalyptic number.

1130288171 is a deficient number, since it is larger than the sum of its proper divisors (793501).

1130288171 is an equidigital number, since it uses as much as digits as its factorization.

1130288171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793500.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 1130288171 is about 33619.7586398237. The cubic root of 1130288171 is about 1041.6689705705.

The spelling of 1130288171 in words is "one billion, one hundred thirty million, two hundred eighty-eight thousand, one hundred seventy-one".