12230023012 has 12 divisors (see below), whose sum is σ = 21419230896. Its totient is φ = 6110242760.

The previous prime is 12230022997. The next prime is 12230023027. The reversal of 12230023012 is 21032003221.

It is an interprime number because it is at equal distance from previous prime (12230022997) and next prime (12230023027).

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, 1186414 + ... + 1196677.

It is an arithmetic number, because the mean of its divisors is an integer number (1784935908).

Almost surely, 2^12230023012 is an apocalyptic number.

It is an amenable number.

12230023012 is a deficient number, since it is larger than the sum of its proper divisors (9189207884).

12230023012 is a wasteful number, since it uses less digits than its factorization.

12230023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384378 (or 2384376 counting only the distinct ones).

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

Adding to 12230023012 its reverse (21032003221), we get a palindrome (33262026233).

The spelling of 12230023012 in words is "twelve billion, two hundred thirty million, twenty-three thousand, twelve".