1120271 has 2 divisors, whose sum is σ = 1120272. Its totient is φ = 1120270.

The previous prime is 1120237. The next prime is 1120277. The reversal of 1120271 is 1720211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1720211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120271 - 2¹⁸ = 858127 is a prime.

It is a super-2 number, since 2×1120271² = 2510014226882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120277) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560135 + 560136.

It is an arithmetic number, because the mean of its divisors is an integer number (560136).

2^1120271 is an apocalyptic number.

1120271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120271 is an equidigital number, since it uses as much as digits as its factorization.

1120271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1120271 is about 1058.4285521470. The cubic root of 1120271 is about 103.8582573491.

Adding to 1120271 its reverse (1720211), we get a palindrome (2840482).

The spelling of 1120271 in words is "one million, one hundred twenty thousand, two hundred seventy-one".