1230232012 has 12 divisors (see below), whose sum is σ = 2153156040. Its totient is φ = 615044576.

The previous prime is 1230231983. The next prime is 1230232037. The reversal of 1230232012 is 2102320321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47343 + ... + 68569.

It is an arithmetic number, because the mean of its divisors is an integer number (179429670).

Almost surely, 2^1230232012 is an apocalyptic number.

It is an amenable number.

1230232012 is a deficient number, since it is larger than the sum of its proper divisors (922924028).

1230232012 is a wasteful number, since it uses less digits than its factorization.

1230232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35720 (or 35718 counting only the distinct ones).

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

The square root of 1230232012 is about 35074.6633911147. The cubic root of 1230232012 is about 1071.5086332689.

Adding to 1230232012 its reverse (2102320321), we get a palindrome (3332552333).

The spelling of 1230232012 in words is "one billion, two hundred thirty million, two hundred thirty-two thousand, twelve".