1120271259 has 8 divisors (see below), whose sum is σ = 1505097792. Its totient is φ = 741146120.

The previous prime is 1120271233. The next prime is 1120271297. The reversal of 1120271259 is 9521720211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120271259 - 2⁵ = 1120271227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120271059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424889 + ... + 1425674.

It is an arithmetic number, because the mean of its divisors is an integer number (188137224).

Almost surely, 2^1120271259 is an apocalyptic number.

1120271259 is a deficient number, since it is larger than the sum of its proper divisors (384826533).

1120271259 is a wasteful number, since it uses less digits than its factorization.

1120271259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850697.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1120271259 is about 33470.4535224726. The cubic root of 1120271259 is about 1038.5826535286.

The spelling of 1120271259 in words is "one billion, one hundred twenty million, two hundred seventy-one thousand, two hundred fifty-nine".