12012134341 has 4 divisors (see below), whose sum is σ = 12426345900. Its totient is φ = 11597922784.

The previous prime is 12012134339. The next prime is 12012134357. The reversal of 12012134341 is 14343121021.

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 8340986241 + 3671148100 = 91329^2 + 60590^2 .

It is a cyclic number.

It is not a de Polignac number, because 12012134341 - 2¹ = 12012134339 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 (12012134311) 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, 207105736 + ... + 207105793.

It is an arithmetic number, because the mean of its divisors is an integer number (3106586475).

Almost surely, 2^12012134341 is an apocalyptic number.

It is an amenable number.

12012134341 is a deficient number, since it is larger than the sum of its proper divisors (414211559).

12012134341 is an equidigital number, since it uses as much as digits as its factorization.

12012134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414211558.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12012134341 its reverse (14343121021), we get a palindrome (26355255362).

The spelling of 12012134341 in words is "twelve billion, twelve million, one hundred thirty-four thousand, three hundred forty-one".