12103014212132 has 24 divisors (see below), whose sum is σ = 21258028663872. Its totient is φ = 6029309412000.

The previous prime is 12103014212117. The next prime is 12103014212161. The reversal of 12103014212132 is 23121241030121.

It is a junction number, because it is equal to n+sod(n) for n = 12103014212098 and 12103014212107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532382 + ... + 4948682.

It is an arithmetic number, because the mean of its divisors is an integer number (885751194328).

Almost surely, 2^{12103014212132} is an apocalyptic number.

It is an amenable number.

12103014212132 is a deficient number, since it is larger than the sum of its proper divisors (9155014451740).

12103014212132 is a wasteful number, since it uses less digits than its factorization.

12103014212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418819 (or 4418817 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12103014212132 its reverse (23121241030121), we get a palindrome (35224255242253).

The spelling of 12103014212132 in words is "twelve trillion, one hundred three billion, fourteen million, two hundred twelve thousand, one hundred thirty-two".