12001102839191 has 4 divisors (see below), whose sum is σ = 12001150549584. Its totient is φ = 12001055128800.

The previous prime is 12001102839169. The next prime is 12001102839217. The reversal of 12001102839191 is 19193820110021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12001102839191 - 2¹⁰ = 12001102838167 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 (12001102839101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23475875 + ... + 23981636.

It is an arithmetic number, because the mean of its divisors is an integer number (3000287637396).

Almost surely, 2^{12001102839191} is an apocalyptic number.

12001102839191 is a deficient number, since it is larger than the sum of its proper divisors (47710393).

12001102839191 is an equidigital number, since it uses as much as digits as its factorization.

12001102839191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47710392.

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 12001102839191 in words is "twelve trillion, one billion, one hundred two million, eight hundred thirty-nine thousand, one hundred ninety-one".