1230210112 has 14 divisors (see below), whose sum is σ = 2441198318. Its totient is φ = 615105024.

The previous prime is 1230210097. The next prime is 1230210143. The reversal of 1230210112 is 2110120321.

It can be written as a sum of positive squares in only one way, i.e., 1135420416 + 94789696 = 33696^2 + 9736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1230210092 and 1230210101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9610953 + ... + 9611080.

Almost surely, 2^1230210112 is an apocalyptic number.

It is an amenable number.

1230210112 is a deficient number, since it is larger than the sum of its proper divisors (1210988206).

1230210112 is an equidigital number, since it uses as much as digits as its factorization.

1230210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19222045 (or 19222035 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1230210112 is about 35074.3511985610. The cubic root of 1230210112 is about 1071.5022750703.

Adding to 1230210112 its reverse (2110120321), we get a palindrome (3340330433).

The spelling of 1230210112 in words is "one billion, two hundred thirty million, two hundred ten thousand, one hundred twelve".