1230230212 has 12 divisors (see below), whose sum is σ = 2164798636. Its totient is φ = 611716320.

The previous prime is 1230230201. The next prime is 1230230219. The reversal of 1230230212 is 2120320321.

It can be written as a sum of positive squares in 2 ways, for example, as 225720576 + 1004509636 = 15024^2 + 31694^2 .

It is not an unprimeable number, because it can be changed into a prime (1230230219) 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, 848883 + ... + 850330.

Almost surely, 2^1230230212 is an apocalyptic number.

It is an amenable number.

1230230212 is a deficient number, since it is larger than the sum of its proper divisors (934568424).

1230230212 is a wasteful number, since it uses less digits than its factorization.

1230230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699398 (or 1699396 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230230212 is about 35074.6377315575. The cubic root of 1230230212 is about 1071.5081106801.

Adding to 1230230212 its reverse (2120320321), we get a palindrome (3350550533).

The spelling of 1230230212 in words is "one billion, two hundred thirty million, two hundred thirty thousand, two hundred twelve".