1120321171 has 2 divisors, whose sum is σ = 1120321172. Its totient is φ = 1120321170.

The previous prime is 1120321157. The next prime is 1120321177. The reversal of 1120321171 is 1711230211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1711230211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120321171 - 2⁷ = 1120321043 is a prime.

It is a super-2 number, since 2×1120321171² = 2510239052381622482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120321177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560160585 + 560160586.

It is an arithmetic number, because the mean of its divisors is an integer number (560160586).

Almost surely, 2^1120321171 is an apocalyptic number.

1120321171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120321171 is an equidigital number, since it uses as much as digits as its factorization.

1120321171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1120321171 is about 33471.1991270107. The cubic root of 1120321171 is about 1038.5980774619.

Adding to 1120321171 its reverse (1711230211), we get a palindrome (2831551382).

The spelling of 1120321171 in words is "one billion, one hundred twenty million, three hundred twenty-one thousand, one hundred seventy-one".