12031202120001 has 16 divisors (see below), whose sum is σ = 16062503701824. Its totient is φ = 8010355800384.

The previous prime is 12031202119987. The next prime is 12031202120011. The reversal of 12031202120001 is 10002120213021.

It is not a de Polignac number, because 12031202120001 - 2⁷ = 12031202119873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12031202120011) 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, 9409971 + ... + 10611783.

It is an arithmetic number, because the mean of its divisors is an integer number (1003906481364).

Almost surely, 2^{12031202120001} is an apocalyptic number.

It is an amenable number.

12031202120001 is a deficient number, since it is larger than the sum of its proper divisors (4031301581823).

12031202120001 is a wasteful number, since it uses less digits than its factorization.

12031202120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206160.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12031202120001 its reverse (10002120213021), we get a palindrome (22033322333022).

The spelling of 12031202120001 in words is "twelve trillion, thirty-one billion, two hundred two million, one hundred twenty thousand, one".