2112112120201 has 8 divisors (see below), whose sum is σ = 2194100673408. Its totient is φ = 2031574692000.

The previous prime is 2112112120189. The next prime is 2112112120229. The reversal of 2112112120201 is 1020212112112.

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 2112112120201 - 2²⁵ = 2112078565769 is a prime.

It is a super-2 number, since 2×2112112120201² (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 (2112112120501) 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, 362778285 + ... + 362784106.

It is an arithmetic number, because the mean of its divisors is an integer number (274262584176).

Almost surely, 2^{2112112120201} is an apocalyptic number.

It is an amenable number.

2112112120201 is a deficient number, since it is larger than the sum of its proper divisors (81988553207).

2112112120201 is an equidigital number, since it uses as much as digits as its factorization.

2112112120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725562503.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2112112120201 its reverse (1020212112112), we get a palindrome (3132324232313).

The spelling of 2112112120201 in words is "two trillion, one hundred twelve billion, one hundred twelve million, one hundred twenty thousand, two hundred one".