12001230313102 has 48 divisors (see below), whose sum is σ = 18701842199040. Its totient is φ = 5775738714144.

The previous prime is 12001230313099. The next prime is 12001230313109. The reversal of 12001230313102 is 20131303210021.

It is a self number, because there is not a number n which added to its sum of digits gives 12001230313102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001230313109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2551822083 + ... + 2551826785.

It is an arithmetic number, because the mean of its divisors is an integer number (389621712480).

Almost surely, 2^{12001230313102} is an apocalyptic number.

12001230313102 is a deficient number, since it is larger than the sum of its proper divisors (6700611885938).

12001230313102 is a wasteful number, since it uses less digits than its factorization.

12001230313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9145 (or 9116 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12001230313102 its reverse (20131303210021), we get a palindrome (32132533523123).

The spelling of 12001230313102 in words is "twelve trillion, one billion, two hundred thirty million, three hundred thirteen thousand, one hundred two".