1120412163 has 32 divisors (see below), whose sum is σ = 1639249920. Its totient is φ = 676529280.

The previous prime is 1120412147. The next prime is 1120412191. The reversal of 1120412163 is 3612140211.

It is not a de Polignac number, because 1120412163 - 2⁴ = 1120412147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120412113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660945 + ... + 662637.

It is an arithmetic number, because the mean of its divisors is an integer number (51226560).

Almost surely, 2^1120412163 is an apocalyptic number.

1120412163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120412163 is a deficient number, since it is larger than the sum of its proper divisors (518837757).

1120412163 is a wasteful number, since it uses less digits than its factorization.

1120412163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1120412163 is about 33472.5583575561. The cubic root of 1120412163 is about 1038.6261948626.

Adding to 1120412163 its reverse (3612140211), we get a palindrome (4732552374).

The spelling of 1120412163 in words is "one billion, one hundred twenty million, four hundred twelve thousand, one hundred sixty-three".