1120667271 has 16 divisors (see below), whose sum is σ = 1548392160. Its totient is φ = 720115200.

The previous prime is 1120667243. The next prime is 1120667281. The reversal of 1120667271 is 1727660211.

It is not a de Polignac number, because 1120667271 - 2⁵ = 1120667239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120667221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41571 + ... + 63003.

It is an arithmetic number, because the mean of its divisors is an integer number (96774510).

Almost surely, 2^1120667271 is an apocalyptic number.

1120667271 is a deficient number, since it is larger than the sum of its proper divisors (427724889).

1120667271 is a wasteful number, since it uses less digits than its factorization.

1120667271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22066.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1120667271 is about 33476.3688443057. The cubic root of 1120667271 is about 1038.7050175652.

The spelling of 1120667271 in words is "one billion, one hundred twenty million, six hundred sixty-seven thousand, two hundred seventy-one".