1130553227 has 4 divisors (see below), whose sum is σ = 1197056376. Its totient is φ = 1064050080.

The previous prime is 1130553223. The next prime is 1130553239. The reversal of 1130553227 is 7223550311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7223550311 = 43093 ⋅167627.

It is a cyclic number.

It is not a de Polignac number, because 1130553227 - 2² = 1130553223 is a prime.

It is a super-2 number, since 2×1130553227² = 2556301198160227058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130553227.

It is not an unprimeable number, because it can be changed into a prime (1130553223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33251549 + ... + 33251582.

It is an arithmetic number, because the mean of its divisors is an integer number (299264094).

Almost surely, 2^1130553227 is an apocalyptic number.

1130553227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1130553227 is a deficient number, since it is larger than the sum of its proper divisors (66503149).

1130553227 is an equidigital number, since it uses as much as digits as its factorization.

1130553227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66503148.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1130553227 is about 33623.7003763714. The cubic root of 1130553227 is about 1041.7503890496.

The spelling of 1130553227 in words is "one billion, one hundred thirty million, five hundred fifty-three thousand, two hundred twenty-seven".