12303303312102 has 48 divisors (see below), whose sum is σ = 27047668566576. Its totient is φ = 3728172096000.

The previous prime is 12303303312071. The next prime is 12303303312109. The reversal of 12303303312102 is 20121330330321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303303312109) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 28957602 + ... + 29379402.

It is an arithmetic number, because the mean of its divisors is an integer number (563493095137).

Almost surely, 2^{12303303312102} is an apocalyptic number.

12303303312102 is an abundant number, since it is smaller than the sum of its proper divisors (14744365254474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303303312102 is a wasteful number, since it uses less digits than its factorization.

12303303312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462005 (or 461994 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12303303312102 its reverse (20121330330321), we get a palindrome (32424633642423).

The spelling of 12303303312102 in words is "twelve trillion, three hundred three billion, three hundred three million, three hundred twelve thousand, one hundred two".