2120201120001 has 32 divisors (see below), whose sum is σ = 2966646135168. Its totient is φ = 1345427366400.

The previous prime is 2120201119961. The next prime is 2120201120003. The reversal of 2120201120001 is 1000211020212.

It is not a de Polignac number, because 2120201120001 - 2¹⁹ = 2120200595713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120201120003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1522101 + ... + 2560701.

It is an arithmetic number, because the mean of its divisors is an integer number (92707691724).

Almost surely, 2^{2120201120001} is an apocalyptic number.

It is an amenable number.

2120201120001 is a deficient number, since it is larger than the sum of its proper divisors (846445015167).

2120201120001 is a wasteful number, since it uses less digits than its factorization.

2120201120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039041.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2120201120001 its reverse (1000211020212), we get a palindrome (3120412140213).

The spelling of 2120201120001 in words is "two trillion, one hundred twenty billion, two hundred one million, one hundred twenty thousand, one".