12020110112001 has 16 divisors (see below), whose sum is σ = 16041603502080. Its totient is φ = 8006013563520.

The previous prime is 12020110111969. The next prime is 12020110112009. The reversal of 12020110112001 is 10021101102021.

It is not a de Polignac number, because 12020110112001 - 2⁵ = 12020110111969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020110112009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26499951 + ... + 26949723.

It is an arithmetic number, because the mean of its divisors is an integer number (1002600218880).

Almost surely, 2^{12020110112001} is an apocalyptic number.

It is an amenable number.

12020110112001 is a deficient number, since it is larger than the sum of its proper divisors (4021493390079).

12020110112001 is a wasteful number, since it uses less digits than its factorization.

12020110112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457976.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12020110112001 its reverse (10021101102021), we get a palindrome (22041211214022).

The spelling of 12020110112001 in words is "twelve trillion, twenty billion, one hundred ten million, one hundred twelve thousand, one".