1125008171 has 8 divisors (see below), whose sum is σ = 1287896544. Its totient is φ = 962663040.

The previous prime is 1125008161. The next prime is 1125008207. The reversal of 1125008171 is 1718005211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1125008171 - 2¹⁴ = 1124991787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125008171.

It is not an unprimeable number, because it can be changed into a prime (1125008161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131360 + ... + 139661.

It is an arithmetic number, because the mean of its divisors is an integer number (160987068).

Almost surely, 2^1125008171 is an apocalyptic number.

1125008171 is a deficient number, since it is larger than the sum of its proper divisors (162888373).

1125008171 is an equidigital number, since it uses as much as digits as its factorization.

1125008171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271621.

The product of its (nonzero) digits is 560, while the sum is 26.

The square root of 1125008171 is about 33541.1414683520. The cubic root of 1125008171 is about 1040.0444294998.

The spelling of 1125008171 in words is "one billion, one hundred twenty-five million, eight thousand, one hundred seventy-one".