1048131171 has 12 divisors (see below), whose sum is σ = 1570040472. Its totient is φ = 698753952.

The previous prime is 1048131169. The next prime is 1048131179. The reversal of 1048131171 is 1711318401.

1048131171 is a `hidden beast` number, since 10 + 481 + 3 + 1 + 171 = 666.

It is not a de Polignac number, because 1048131171 - 2¹ = 1048131169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1048131179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156406 + ... + 2156891.

It is an arithmetic number, because the mean of its divisors is an integer number (130836706).

Almost surely, 2^1048131171 is an apocalyptic number.

1048131171 is a deficient number, since it is larger than the sum of its proper divisors (521909301).

1048131171 is an frugal number, since it uses more digits than its factorization.

1048131171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313312 (or 4313300 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 1048131171 is about 32374.8539919488. The cubic root of 1048131171 is about 1015.7929920469.

Adding to 1048131171 its reverse (1711318401), we get a palindrome (2759449572).

The spelling of 1048131171 in words is "one billion, forty-eight million, one hundred thirty-one thousand, one hundred seventy-one".