12071671700201 has 4 divisors (see below), whose sum is σ = 12071717346900. Its totient is φ = 12071626053504.

The previous prime is 12071671700197. The next prime is 12071671700269. The reversal of 12071671700201 is 10200717617021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8974212498601 + 3097459201600 = 2995699^2 + 1759960^2 .

It is a cyclic number.

It is not a de Polignac number, because 12071671700201 - 2² = 12071671700197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12071671730201) 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, 22424336 + ... + 22956353.

It is an arithmetic number, because the mean of its divisors is an integer number (3017929336725).

Almost surely, 2^{12071671700201} is an apocalyptic number.

It is an amenable number.

12071671700201 is a deficient number, since it is larger than the sum of its proper divisors (45646699).

12071671700201 is an equidigital number, since it uses as much as digits as its factorization.

12071671700201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45646698.

The product of its (nonzero) digits is 8232, while the sum is 35.

The spelling of 12071671700201 in words is "twelve trillion, seventy-one billion, six hundred seventy-one million, seven hundred thousand, two hundred one".