1130348271 has 16 divisors (see below), whose sum is σ = 1693633536. Its totient is φ = 665354976.

The previous prime is 1130348251. The next prime is 1130348293. The reversal of 1130348271 is 1728430311.

It is not a de Polignac number, because 1130348271 - 2⁷ = 1130348143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130348221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629175 + ... + 630968.

It is an arithmetic number, because the mean of its divisors is an integer number (105852096).

Almost surely, 2^1130348271 is an apocalyptic number.

1130348271 is a deficient number, since it is larger than the sum of its proper divisors (563285265).

1130348271 is a wasteful number, since it uses less digits than its factorization.

1130348271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260182.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1130348271 is about 33620.6524475656. The cubic root of 1130348271 is about 1041.6874328817.

Adding to 1130348271 its reverse (1728430311), we get a palindrome (2858778582).

The spelling of 1130348271 in words is "one billion, one hundred thirty million, three hundred forty-eight thousand, two hundred seventy-one".