2112110101201 has 4 divisors (see below), whose sum is σ = 2122723720000. Its totient is φ = 2101496482404.

The previous prime is 2112110101159. The next prime is 2112110101223. The reversal of 2112110101201 is 1021010112112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2112110101201 - 2¹¹ = 2112110099153 is a prime.

It is a super-2 number, since 2×2112110101201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112110105201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5306809101 + ... + 5306809498.

It is an arithmetic number, because the mean of its divisors is an integer number (530680930000).

Almost surely, 2^{2112110101201} is an apocalyptic number.

It is an amenable number.

2112110101201 is a deficient number, since it is larger than the sum of its proper divisors (10613618799).

2112110101201 is a wasteful number, since it uses less digits than its factorization.

2112110101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613618798.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2112110101201 its reverse (1021010112112), we get a palindrome (3133120213313).

The spelling of 2112110101201 in words is "two trillion, one hundred twelve billion, one hundred ten million, one hundred one thousand, two hundred one".