12302102012 has 12 divisors (see below), whose sum is σ = 21729881880. Its totient is φ = 6093564336.

The previous prime is 12302101979. The next prime is 12302102017. The reversal of 12302102012 is 21020120321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14371187 + ... + 14372042.

It is an arithmetic number, because the mean of its divisors is an integer number (1810823490).

Almost surely, 2^12302102012 is an apocalyptic number.

It is an amenable number.

12302102012 is a deficient number, since it is larger than the sum of its proper divisors (9427779868).

12302102012 is a wasteful number, since it uses less digits than its factorization.

12302102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743340 (or 28743338 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12302102012 its reverse (21020120321), we get a palindrome (33322222333).

The spelling of 12302102012 in words is "twelve billion, three hundred two million, one hundred two thousand, twelve".