12103213303232 has 14 divisors (see below), whose sum is σ = 24017313898728. Its totient is φ = 6051606651584.

The previous prime is 12103213303231. The next prime is 12103213303249. The reversal of 12103213303232 is 23230331230121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103213303231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94556353868 + ... + 94556353995.

Almost surely, 2^{12103213303232} is an apocalyptic number.

It is an amenable number.

12103213303232 is a deficient number, since it is larger than the sum of its proper divisors (11914100595496).

12103213303232 is an equidigital number, since it uses as much as digits as its factorization.

12103213303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189112707875 (or 189112707865 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12103213303232 its reverse (23230331230121), we get a palindrome (35333544533353).

The spelling of 12103213303232 in words is "twelve trillion, one hundred three billion, two hundred thirteen million, three hundred three thousand, two hundred thirty-two".