2120112101201 has 6 divisors (see below), whose sum is σ = 2160868976070. Its totient is φ = 2080109983328.

The previous prime is 2120112101147. The next prime is 2120112101243. The reversal of 2120112101201 is 1021012110212.

It can be written as a sum of positive squares in 3 ways, for example, as 1310383878400 + 809728222801 = 1144720^2 + 899849^2 .

It is not a de Polignac number, because 2120112101201 - 2¹⁴ = 2120112084817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120112101251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 377375636 + ... + 377381253.

It is an arithmetic number, because the mean of its divisors is an integer number (360144829345).

Almost surely, 2^{2120112101201} is an apocalyptic number.

It is an amenable number.

2120112101201 is a deficient number, since it is larger than the sum of its proper divisors (40756874869).

2120112101201 is an frugal number, since it uses more digits than its factorization.

2120112101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754756995 (or 754756942 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2120112101201 its reverse (1021012110212), we get a palindrome (3141124211413).

The spelling of 2120112101201 in words is "two trillion, one hundred twenty billion, one hundred twelve million, one hundred one thousand, two hundred one".