12011120012101 has 8 divisors (see below), whose sum is σ = 13753962858240. Its totient is φ = 10275019305648.

The previous prime is 12011120012077. The next prime is 12011120012107. The reversal of 12011120012101 is 10121002111021.

It is a happy number.

12011120012101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011120012101 - 2⁹ = 12011120011589 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 (12011120012107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685531101 + ... + 1685538226.

It is an arithmetic number, because the mean of its divisors is an integer number (1719245357280).

Almost surely, 2^{12011120012101} is an apocalyptic number.

It is an amenable number.

12011120012101 is a deficient number, since it is larger than the sum of its proper divisors (1742842846139).

12011120012101 is an equidigital number, since it uses as much as digits as its factorization.

12011120012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371069843.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12011120012101 its reverse (10121002111021), we get a palindrome (22132122123122).

The spelling of 12011120012101 in words is "twelve trillion, eleven billion, one hundred twenty million, twelve thousand, one hundred one".