12301232012 has 12 divisors (see below), whose sum is σ = 21610921080. Its totient is φ = 6126683136.

The previous prime is 12301231961. The next prime is 12301232029. The reversal of 12301232012 is 21023210321.

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, 5982062 + ... + 5984117.

It is an arithmetic number, because the mean of its divisors is an integer number (1800910090).

Almost surely, 2^12301232012 is an apocalyptic number.

It is an amenable number.

12301232012 is a deficient number, since it is larger than the sum of its proper divisors (9309689068).

12301232012 is a wasteful number, since it uses less digits than its factorization.

12301232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11966440 (or 11966438 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12301232012 its reverse (21023210321), we get a palindrome (33324442333).

The spelling of 12301232012 in words is "twelve billion, three hundred one million, two hundred thirty-two thousand, twelve".