12101540041 has 4 divisors (see below), whose sum is σ = 12162352000. Its totient is φ = 12040728084.

The previous prime is 12101540039. The next prime is 12101540047. The reversal of 12101540041 is 14004510121.

12101540041 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, 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 12101540041 - 2¹ = 12101540039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101540047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30405681 + ... + 30406078.

It is an arithmetic number, because the mean of its divisors is an integer number (3040588000).

Almost surely, 2^12101540041 is an apocalyptic number.

It is an amenable number.

12101540041 is a deficient number, since it is larger than the sum of its proper divisors (60811959).

12101540041 is an equidigital number, since it uses as much as digits as its factorization.

12101540041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60811958.

The product of its (nonzero) digits is 160, while the sum is 19.

The spelling of 12101540041 in words is "twelve billion, one hundred one million, five hundred forty thousand, forty-one".