1130223155 has 16 divisors (see below), whose sum is σ = 1436888160. Its totient is φ = 850493952.

The previous prime is 1130223103. The next prime is 1130223163. The reversal of 1130223155 is 5513220311.

It is a happy number.

It is not a de Polignac number, because 1130223155 - 2³⁰ = 56481331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130223155.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 213197 + ... + 218433.

It is an arithmetic number, because the mean of its divisors is an integer number (89805510).

Almost surely, 2^1130223155 is an apocalyptic number.

1130223155 is a deficient number, since it is larger than the sum of its proper divisors (306665005).

1130223155 is a wasteful number, since it uses less digits than its factorization.

1130223155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7798.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1130223155 is about 33618.7916945270. The cubic root of 1130223155 is about 1041.6489973607.

Adding to 1130223155 its reverse (5513220311), we get a palindrome (6643443466).

The spelling of 1130223155 in words is "one billion, one hundred thirty million, two hundred twenty-three thousand, one hundred fifty-five".