1230012244 has 24 divisors (see below), whose sum is σ = 2178471680. Its totient is φ = 607624416.

The previous prime is 1230012241. The next prime is 1230012247. The reversal of 1230012244 is 4422100321.

It is an interprime number because it is at equal distance from previous prime (1230012241) and next prime (1230012247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230012241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156169 + ... + 163855.

Almost surely, 2^1230012244 is an apocalyptic number.

It is an amenable number.

1230012244 is a deficient number, since it is larger than the sum of its proper divisors (948459436).

1230012244 is a wasteful number, since it uses less digits than its factorization.

1230012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8167 (or 8165 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1230012244 is about 35071.5303914728. The cubic root of 1230012244 is about 1071.4448248895. Note that the first 3 decimals are identical.

Adding to 1230012244 its reverse (4422100321), we get a palindrome (5652112565).

The spelling of 1230012244 in words is "one billion, two hundred thirty million, twelve thousand, two hundred forty-four".