1223063204 has 12 divisors (see below), whose sum is σ = 2334938928. Its totient is φ = 555937800.

The previous prime is 1223063201. The next prime is 1223063207. The reversal of 1223063204 is 4023603221.

It is an interprime number because it is at equal distance from previous prime (1223063201) and next prime (1223063207).

It is a self number, because there is not a number n which added to its sum of digits gives 1223063204.

It is not an unprimeable number, because it can be changed into a prime (1223063201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13898402 + ... + 13898489.

It is an arithmetic number, because the mean of its divisors is an integer number (194578244).

Almost surely, 2^1223063204 is an apocalyptic number.

It is an amenable number.

1223063204 is a deficient number, since it is larger than the sum of its proper divisors (1111875724).

1223063204 is a wasteful number, since it uses less digits than its factorization.

1223063204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27796906 (or 27796904 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1223063204 is about 34972.3205406790. The cubic root of 1223063204 is about 1069.4232790413.

Adding to 1223063204 its reverse (4023603221), we get a palindrome (5246666425).

The spelling of 1223063204 in words is "one billion, two hundred twenty-three million, sixty-three thousand, two hundred four".