1120746171 has 16 divisors (see below), whose sum is σ = 1514078208. Its totient is φ = 737352000.

The previous prime is 1120746157. The next prime is 1120746181. The reversal of 1120746171 is 1716470211.

It is not a de Polignac number, because 1120746171 - 2⁷ = 1120746043 is a prime.

It is a super-2 number, since 2×1120746171² = 2512143959622322482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120746101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65071 + ... + 80471.

It is an arithmetic number, because the mean of its divisors is an integer number (94629888).

Almost surely, 2^1120746171 is an apocalyptic number.

1120746171 is a deficient number, since it is larger than the sum of its proper divisors (393332037).

1120746171 is a wasteful number, since it uses less digits than its factorization.

1120746171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15722.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 1120746171 is about 33477.5472667876. The cubic root of 1120746171 is about 1038.7293934898.

The spelling of 1120746171 in words is "one billion, one hundred twenty million, seven hundred forty-six thousand, one hundred seventy-one".