12143191093 has 8 divisors (see below), whose sum is σ = 13342422240. Its totient is φ = 10959844080.

The previous prime is 12143191091. The next prime is 12143191129. The reversal of 12143191093 is 39019134121.

12143191093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12143191093 - 2¹ = 12143191091 is a prime.

It is a super-2 number, since 2×12143191093² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143191091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3969430 + ... + 3972487.

It is an arithmetic number, because the mean of its divisors is an integer number (1667802780).

Almost surely, 2^12143191093 is an apocalyptic number.

It is an amenable number.

12143191093 is a deficient number, since it is larger than the sum of its proper divisors (1199231147).

12143191093 is a wasteful number, since it uses less digits than its factorization.

12143191093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942067.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 12143191093 in words is "twelve billion, one hundred forty-three million, one hundred ninety-one thousand, ninety-three".