12143152030232 has 16 divisors (see below), whose sum is σ = 23297907965640. Its totient is φ = 5930376572736.

The previous prime is 12143152030199. The next prime is 12143152030241. The reversal of 12143152030232 is 23203025134121.

It is a super-2 number, since 2×12143152030232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12143152030195 and 12143152030204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17649929933 + ... + 17649930620.

Almost surely, 2^{12143152030232} is an apocalyptic number.

It is an amenable number.

12143152030232 is a deficient number, since it is larger than the sum of its proper divisors (11154755935408).

12143152030232 is a wasteful number, since it uses less digits than its factorization.

12143152030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35299860602 (or 35299860598 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12143152030232 its reverse (23203025134121), we get a palindrome (35346177164353).

The spelling of 12143152030232 in words is "twelve trillion, one hundred forty-three billion, one hundred fifty-two million, thirty thousand, two hundred thirty-two".