1120271297 has 2 divisors, whose sum is σ = 1120271298. Its totient is φ = 1120271296.

The previous prime is 1120271233. The next prime is 1120271323. The reversal of 1120271297 is 7921720211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 951167281 + 169104016 = 30841^2 + 13004^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120271297 - 2⁶ = 1120271233 is a prime.

It is a super-3 number, since 3×1120271297³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1120271227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560135648 + 560135649.

It is an arithmetic number, because the mean of its divisors is an integer number (560135649).

Almost surely, 2^1120271297 is an apocalyptic number.

It is an amenable number.

1120271297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120271297 is an equidigital number, since it uses as much as digits as its factorization.

1120271297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 1120271297 is about 33470.4540901375. The cubic root of 1120271297 is about 1038.5826652717.

The spelling of 1120271297 in words is "one billion, one hundred twenty million, two hundred seventy-one thousand, two hundred ninety-seven".