12017480385101 has 4 divisors (see below), whose sum is σ = 12017530034400. Its totient is φ = 12017430735804.

The previous prime is 12017480385077. The next prime is 12017480385139. The reversal of 12017480385101 is 10158308471021.

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 12017480385101 - 2²⁶ = 12017413276237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12017480388101) 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, 24459791 + ... + 24946268.

It is an arithmetic number, because the mean of its divisors is an integer number (3004382508600).

Almost surely, 2^{12017480385101} is an apocalyptic number.

It is an amenable number.

12017480385101 is a deficient number, since it is larger than the sum of its proper divisors (49649299).

12017480385101 is an equidigital number, since it uses as much as digits as its factorization.

12017480385101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49649298.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 12017480385101 in words is "twelve trillion, seventeen billion, four hundred eighty million, three hundred eighty-five thousand, one hundred one".