1230330212 has 6 divisors (see below), whose sum is σ = 2153077878. Its totient is φ = 615165104.

The previous prime is 1230330151. The next prime is 1230330223. The reversal of 1230330212 is 2120330321.

It can be written as a sum of positive squares in only one way, i.e., 1095212836 + 135117376 = 33094^2 + 11624^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153791273 + ... + 153791280.

It is an arithmetic number, because the mean of its divisors is an integer number (358846313).

Almost surely, 2^1230330212 is an apocalyptic number.

It is an amenable number.

1230330212 is a deficient number, since it is larger than the sum of its proper divisors (922747666).

1230330212 is a wasteful number, since it uses less digits than its factorization.

1230330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307582557 (or 307582555 counting only the distinct ones).

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

The square root of 1230330212 is about 35076.0632340632. The cubic root of 1230330212 is about 1071.5371426198.

Adding to 1230330212 its reverse (2120330321), we get a palindrome (3350660533).

The spelling of 1230330212 in words is "one billion, two hundred thirty million, three hundred thirty thousand, two hundred twelve".