12143152030231 has 8 divisors (see below), whose sum is σ = 12848494652720. Its totient is φ = 11444432343552.

The previous prime is 12143152030199. The next prime is 12143152030241. The reversal of 12143152030231 is 13203025134121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12143152030231 - 2⁵ = 12143152030199 is a prime.

It is a super-2 number, since 2×12143152030231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12143152030231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143152030241) 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 7 ways as a sum of consecutive naturals, for example, 1655730180 + ... + 1655737513.

It is an arithmetic number, because the mean of its divisors is an integer number (1606061831590).

Almost surely, 2^{12143152030231} is an apocalyptic number.

12143152030231 is a deficient number, since it is larger than the sum of its proper divisors (705342622489).

12143152030231 is a wasteful number, since it uses less digits than its factorization.

12143152030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311467905.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 12143152030231 its reverse (13203025134121), we get a palindrome (25346177164352).

The spelling of 12143152030231 in words is "twelve trillion, one hundred forty-three billion, one hundred fifty-two million, thirty thousand, two hundred thirty-one".