2112012101201 has 8 divisors (see below), whose sum is σ = 2256037915464. Its totient is φ = 1970185154560.

The previous prime is 2112012101191. The next prime is 2112012101219. The reversal of 2112012101201 is 1021012102112.

It can be written as a sum of positive squares in 4 ways, for example, as 3519336976 + 2108492764225 = 59324^2 + 1452065^2 .

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 2112012101201 - 2¹⁸ = 2112011839057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2112012101701) 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, 549714920 + ... + 549718761.

It is an arithmetic number, because the mean of its divisors is an integer number (282004739433).

Almost surely, 2^{2112012101201} is an apocalyptic number.

It is an amenable number.

2112012101201 is a deficient number, since it is larger than the sum of its proper divisors (144025814263).

2112012101201 is a wasteful number, since it uses less digits than its factorization.

2112012101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099433811.

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

Adding to 2112012101201 its reverse (1021012102112), we get a palindrome (3133024203313).

The spelling of 2112012101201 in words is "two trillion, one hundred twelve billion, twelve million, one hundred one thousand, two hundred one".