1230033212 has 12 divisors (see below), whose sum is σ = 2162212416. Its totient is φ = 612258240.

The previous prime is 1230033209. The next prime is 1230033257. The reversal of 1230033212 is 2123300321.

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 3 ways as a sum of consecutive naturals, for example, 688589 + ... + 690372.

It is an arithmetic number, because the mean of its divisors is an integer number (180184368).

Almost surely, 2^1230033212 is an apocalyptic number.

It is an amenable number.

1230033212 is a deficient number, since it is larger than the sum of its proper divisors (932179204).

1230033212 is a wasteful number, since it uses less digits than its factorization.

1230033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379188 (or 1379186 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1230033212 is about 35071.8293221212. The cubic root of 1230033212 is about 1071.4509131561.

Adding to 1230033212 its reverse (2123300321), we get a palindrome (3353333533).

The spelling of 1230033212 in words is "one billion, two hundred thirty million, thirty-three thousand, two hundred twelve".