12102301012 has 12 divisors (see below), whose sum is σ = 21189277620. Its totient is φ = 6048221696.

The previous prime is 12102301007. The next prime is 12102301027. The reversal of 12102301012 is 21010320121.

12102301012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3334600516 + 8767700496 = 57746^2 + 93636^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12102300983 and 12102301001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722893 + ... + 739444.

It is an arithmetic number, because the mean of its divisors is an integer number (1765773135).

Almost surely, 2^12102301012 is an apocalyptic number.

It is an amenable number.

12102301012 is a deficient number, since it is larger than the sum of its proper divisors (9086976608).

12102301012 is a wasteful number, since it uses less digits than its factorization.

12102301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464410 (or 1464408 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12102301012 its reverse (21010320121), we get a palindrome (33112621133).

The spelling of 12102301012 in words is "twelve billion, one hundred two million, three hundred one thousand, twelve".