12070203371687 has 4 divisors (see below), whose sum is σ = 12084905203656. Its totient is φ = 12055501539720.

The previous prime is 12070203371671. The next prime is 12070203371753. The reversal of 12070203371687 is 78617330207021.

12070203371687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12070203371687 - 2⁴ = 12070203371671 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 (12070203371647) 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, 7350914753 + ... + 7350916394.

It is an arithmetic number, because the mean of its divisors is an integer number (3021226300914).

Almost surely, 2^{12070203371687} is an apocalyptic number.

12070203371687 is a deficient number, since it is larger than the sum of its proper divisors (14701831969).

12070203371687 is an equidigital number, since it uses as much as digits as its factorization.

12070203371687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14701831968.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 12070203371687 in words is "twelve trillion, seventy billion, two hundred three million, three hundred seventy-one thousand, six hundred eighty-seven".