12001211301301 has 8 divisors (see below), whose sum is σ = 12205464868800. Its totient is φ = 11796985840800.

The previous prime is 12001211301271. The next prime is 12001211301323. The reversal of 12001211301301 is 10310311210021.

It is a happy number.

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 12001211301301 - 2⁷ = 12001211301173 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 (12001211701301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6164625 + ... + 7874326.

It is an arithmetic number, because the mean of its divisors is an integer number (1525683108600).

Almost surely, 2^{12001211301301} is an apocalyptic number.

It is an amenable number.

12001211301301 is a deficient number, since it is larger than the sum of its proper divisors (204253567499).

12001211301301 is a wasteful number, since it uses less digits than its factorization.

12001211301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14053499.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12001211301301 its reverse (10310311210021), we get a palindrome (22311522511322).

The spelling of 12001211301301 in words is "twelve trillion, one billion, two hundred eleven million, three hundred one thousand, three hundred one".