12231046070161 has 4 divisors (see below), whose sum is σ = 12625595943424. Its totient is φ = 11836496196900.

The previous prime is 12231046070137. The next prime is 12231046070297. The reversal of 12231046070161 is 16107064013221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12231046070161 - 2¹¹ = 12231046068113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231046070561) 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, 197274936585 + ... + 197274936646.

It is an arithmetic number, because the mean of its divisors is an integer number (3156398985856).

Almost surely, 2^{12231046070161} is an apocalyptic number.

It is an amenable number.

12231046070161 is a deficient number, since it is larger than the sum of its proper divisors (394549873263).

12231046070161 is an equidigital number, since it uses as much as digits as its factorization.

12231046070161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394549873262.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12231046070161 in words is "twelve trillion, two hundred thirty-one billion, forty-six million, seventy thousand, one hundred sixty-one".