2120010111201 has 16 divisors (see below), whose sum is σ = 2903137160768. Its totient is φ = 1375113153600.

The previous prime is 2120010111199. The next prime is 2120010111223. The reversal of 2120010111201 is 1021110100212.

It is not a de Polignac number, because 2120010111201 - 2¹ = 2120010111199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120010111001) 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, 6060411 + ... + 6400671.

It is an arithmetic number, because the mean of its divisors is an integer number (181446072548).

Almost surely, 2^{2120010111201} is an apocalyptic number.

It is an amenable number.

2120010111201 is a deficient number, since it is larger than the sum of its proper divisors (783127049567).

2120010111201 is a wasteful number, since it uses less digits than its factorization.

2120010111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396432.

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

Adding to 2120010111201 its reverse (1021110100212), we get a palindrome (3141120211413).

The spelling of 2120010111201 in words is "two trillion, one hundred twenty billion, ten million, one hundred eleven thousand, two hundred one".