12453501543112 has 16 divisors (see below), whose sum is σ = 26686074735360. Its totient is φ = 5337214947024.

The previous prime is 12453501543107. The next prime is 12453501543167. The reversal of 12453501543112 is 21134510535421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111191978008 + ... + 111191978119.

It is an arithmetic number, because the mean of its divisors is an integer number (1667879670960).

Almost surely, 2^{12453501543112} is an apocalyptic number.

It is an amenable number.

12453501543112 is an abundant number, since it is smaller than the sum of its proper divisors (14232573192248).

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

12453501543112 is a wasteful number, since it uses less digits than its factorization.

12453501543112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222383956140 (or 222383956136 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 12453501543112 in words is "twelve trillion, four hundred fifty-three billion, five hundred one million, five hundred forty-three thousand, one hundred twelve".