1233212230 has 8 divisors (see below), whose sum is σ = 2219782032. Its totient is φ = 493284888.

The previous prime is 1233212221. The next prime is 1233212237. The reversal of 1233212230 is 322123321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1233212198 and 1233212207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233212237) 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, 61660602 + ... + 61660621.

It is an arithmetic number, because the mean of its divisors is an integer number (277472754).

Almost surely, 2^1233212230 is an apocalyptic number.

1233212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233212230 is a deficient number, since it is larger than the sum of its proper divisors (986569802).

1233212230 is a wasteful number, since it uses less digits than its factorization.

1233212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123321230.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1233212230 is about 35117.1216075578. The cubic root of 1233212230 is about 1072.3731732236.

Adding to 1233212230 its reverse (322123321), we get a palindrome (1555335551).

The spelling of 1233212230 in words is "one billion, two hundred thirty-three million, two hundred twelve thousand, two hundred thirty".