12102343410112 has 56 divisors (see below), whose sum is σ = 25428911848704. Its totient is φ = 5695076524032.

The previous prime is 12102343410109. The next prime is 12102343410127. The reversal of 12102343410112 is 21101434320121.

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 7 ways as a sum of consecutive naturals, for example, 51734113 + ... + 51967519.

It is an arithmetic number, because the mean of its divisors is an integer number (454087711584).

Almost surely, 2^{12102343410112} is an apocalyptic number.

It is an amenable number.

12102343410112 is an abundant number, since it is smaller than the sum of its proper divisors (13326568438592).

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

12102343410112 is a wasteful number, since it uses less digits than its factorization.

12102343410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281093 (or 281083 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12102343410112 its reverse (21101434320121), we get a palindrome (33203777730233).

The spelling of 12102343410112 in words is "twelve trillion, one hundred two billion, three hundred forty-three million, four hundred ten thousand, one hundred twelve".