12231310332143 has 48 divisors (see below), whose sum is σ = 14517185904000. Its totient is φ = 10272802034880.

The previous prime is 12231310332121. The next prime is 12231310332169. The reversal of 12231310332143 is 34123301313221.

It is not a de Polignac number, because 12231310332143 - 2⁸ = 12231310331887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231310532143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1620251933 + ... + 1620259481.

It is an arithmetic number, because the mean of its divisors is an integer number (302441373000).

Almost surely, 2^{12231310332143} is an apocalyptic number.

12231310332143 is a deficient number, since it is larger than the sum of its proper divisors (2285875571857).

12231310332143 is a wasteful number, since it uses less digits than its factorization.

12231310332143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10173 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 12231310332143 its reverse (34123301313221), we get a palindrome (46354611645364).

The spelling of 12231310332143 in words is "twelve trillion, two hundred thirty-one billion, three hundred ten million, three hundred thirty-two thousand, one hundred forty-three".