1230330012 has 24 divisors (see below), whose sum is σ = 2883422976. Its totient is φ = 408302448.

The previous prime is 1230330011. The next prime is 1230330041. The reversal of 1230330012 is 2100330321.

It is a junction number, because it is equal to n+sod(n) for n = 1230329973 and 1230330000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230330011) 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, 223108 + ... + 228555.

It is an arithmetic number, because the mean of its divisors is an integer number (120142624).

Almost surely, 2^1230330012 is an apocalyptic number.

1230330012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230330012 is an abundant number, since it is smaller than the sum of its proper divisors (1653092964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230330012 is a wasteful number, since it uses less digits than its factorization.

1230330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451897 (or 451895 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1230330012 is about 35076.0603831160. The cubic root of 1230330012 is about 1071.5370845575.

Adding to 1230330012 its reverse (2100330321), we get a palindrome (3330660333).

The spelling of 1230330012 in words is "one billion, two hundred thirty million, three hundred thirty thousand, twelve".