2112144120335 has 4 divisors (see below), whose sum is σ = 2534572944408. Its totient is φ = 1689715296264.

The previous prime is 2112144120319. The next prime is 2112144120337. The reversal of 2112144120335 is 5330214412112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112144120335 - 2⁴ = 2112144120319 is a prime.

It is a super-2 number, since 2×2112144120335² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112144120298 and 2112144120307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112144120337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211214412029 + ... + 211214412038.

It is an arithmetic number, because the mean of its divisors is an integer number (633643236102).

Almost surely, 2^{2112144120335} is an apocalyptic number.

2112144120335 is a deficient number, since it is larger than the sum of its proper divisors (422428824073).

2112144120335 is an equidigital number, since it uses as much as digits as its factorization.

2112144120335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422428824072.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2112144120335 its reverse (5330214412112), we get a palindrome (7442358532447).

The spelling of 2112144120335 in words is "two trillion, one hundred twelve billion, one hundred forty-four million, one hundred twenty thousand, three hundred thirty-five".