12103314444132 has 24 divisors (see below), whose sum is σ = 28243824432096. Its totient is φ = 4034044234368.

The previous prime is 12103314444127. The next prime is 12103314444139. The reversal of 12103314444132 is 23144441330121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12103314444093 and 12103314444102.

It is not an unprimeable number, because it can be changed into a prime (12103314444139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49111173 + ... + 49357004.

It is an arithmetic number, because the mean of its divisors is an integer number (1176826018004).

Almost surely, 2^{12103314444132} is an apocalyptic number.

12103314444132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12103314444132 is an abundant number, since it is smaller than the sum of its proper divisors (16140509987964).

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

12103314444132 is a wasteful number, since it uses less digits than its factorization.

12103314444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98478427 (or 98478425 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12103314444132 its reverse (23144441330121), we get a palindrome (35247755774253).

The spelling of 12103314444132 in words is "twelve trillion, one hundred three billion, three hundred fourteen million, four hundred forty-four thousand, one hundred thirty-two".