12433230440112 has 160 divisors (see below), whose sum is σ = 32539919811840. Its totient is φ = 4090540446720.

The previous prime is 12433230440107. The next prime is 12433230440149. The reversal of 12433230440112 is 21104403233421.

It is a self number, because there is not a number n which added to its sum of digits gives 12433230440112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823003663 + ... + 823018769.

It is an arithmetic number, because the mean of its divisors is an integer number (203374498824).

Almost surely, 2^{12433230440112} is an apocalyptic number.

12433230440112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12433230440112 is an abundant number, since it is smaller than the sum of its proper divisors (20106689371728).

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

12433230440112 is a wasteful number, since it uses less digits than its factorization.

12433230440112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15971 (or 15965 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12433230440112 its reverse (21104403233421), we get a palindrome (33537633673533).

The spelling of 12433230440112 in words is "twelve trillion, four hundred thirty-three billion, two hundred thirty million, four hundred forty thousand, one hundred twelve".