12211020120001 has 8 divisors (see below), whose sum is σ = 12225837530880. Its totient is φ = 12196209425568.

The previous prime is 12211020119993. The next prime is 12211020120011. The reversal of 12211020120001 is 10002102011221.

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 12211020120001 - 2³ = 12211020119993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211020120011) 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, 1964040 + ... + 5317846.

It is an arithmetic number, because the mean of its divisors is an integer number (1528229691360).

Almost surely, 2^{12211020120001} is an apocalyptic number.

It is an amenable number.

12211020120001 is a deficient number, since it is larger than the sum of its proper divisors (14817410879).

12211020120001 is a wasteful number, since it uses less digits than its factorization.

12211020120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358223.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211020120001 its reverse (10002102011221), we get a palindrome (22213122131222).

The spelling of 12211020120001 in words is "twelve trillion, two hundred eleven billion, twenty million, one hundred twenty thousand, one".