12203232310312 has 16 divisors (see below), whose sum is σ = 22900600360800. Its totient is φ = 6096405547440.

The previous prime is 12203232310261. The next prime is 12203232310319. The reversal of 12203232310312 is 21301323230221.

It is not an unprimeable number, because it can be changed into a prime (12203232310319) by changing a digit.

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, 651316012 + ... + 651334747.

It is an arithmetic number, because the mean of its divisors is an integer number (1431287522550).

Almost surely, 2^{12203232310312} is an apocalyptic number.

It is an amenable number.

12203232310312 is a deficient number, since it is larger than the sum of its proper divisors (10697368050488).

12203232310312 is a wasteful number, since it uses less digits than its factorization.

12203232310312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302651936 (or 1302651932 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12203232310312 its reverse (21301323230221), we get a palindrome (33504555540533).

The spelling of 12203232310312 in words is "twelve trillion, two hundred three billion, two hundred thirty-two million, three hundred ten thousand, three hundred twelve".