1212024230 has 16 divisors (see below), whose sum is σ = 2232380304. Its totient is φ = 473534880.

The previous prime is 1212024227. The next prime is 1212024251. The reversal of 1212024230 is 324202121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1212024199 and 1212024208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408901 + ... + 1409760.

It is an arithmetic number, because the mean of its divisors is an integer number (139523769).

Almost surely, 2^1212024230 is an apocalyptic number.

1212024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212024230 is a deficient number, since it is larger than the sum of its proper divisors (1020356074).

1212024230 is a wasteful number, since it uses less digits than its factorization.

1212024230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818711.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1212024230 is about 34814.1383636016. The cubic root of 1212024230 is about 1066.1961272050.

Adding to 1212024230 its reverse (324202121), we get a palindrome (1536226351).

The spelling of 1212024230 in words is "one billion, two hundred twelve million, twenty-four thousand, two hundred thirty".