12000340443101 has 4 divisors (see below), whose sum is σ = 12062518373052. Its totient is φ = 11938162513152.

The previous prime is 12000340443083. The next prime is 12000340443103. The reversal of 12000340443101 is 10134404300021.

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 1178905179076 + 10821435264025 = 1085774^2 + 3289595^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000340443101 - 2³⁸ = 11725462536157 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 (12000340443103) 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, 31088964686 + ... + 31088965071.

It is an arithmetic number, because the mean of its divisors is an integer number (3015629593263).

Almost surely, 2^{12000340443101} is an apocalyptic number.

It is an amenable number.

12000340443101 is a deficient number, since it is larger than the sum of its proper divisors (62177929951).

12000340443101 is an equidigital number, since it uses as much as digits as its factorization.

12000340443101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62177929950.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12000340443101 its reverse (10134404300021), we get a palindrome (22134744743122).

The spelling of 12000340443101 in words is "twelve trillion, three hundred forty million, four hundred forty-three thousand, one hundred one".