1230404163 has 16 divisors (see below), whose sum is σ = 1659119616. Its totient is φ = 810996480.

The previous prime is 1230404111. The next prime is 1230404213. The reversal of 1230404163 is 3614040321.

It is not a de Polignac number, because 1230404163 - 2⁹ = 1230403651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230404363) 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, 459318 + ... + 461988.

It is an arithmetic number, because the mean of its divisors is an integer number (103694976).

Almost surely, 2^1230404163 is an apocalyptic number.

1230404163 is a deficient number, since it is larger than the sum of its proper divisors (428715453).

1230404163 is a wasteful number, since it uses less digits than its factorization.

1230404163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1230404163 is about 35077.1173701603. The cubic root of 1230404163 is about 1071.5586110177.

Adding to 1230404163 its reverse (3614040321), we get a palindrome (4844444484).

The spelling of 1230404163 in words is "one billion, two hundred thirty million, four hundred four thousand, one hundred sixty-three".