2112144353 has 8 divisors (see below), whose sum is σ = 2310085440. Its totient is φ = 1915191280.

The previous prime is 2112144341. The next prime is 2112144389. The reversal of 2112144353 is 3534412112.

It is a happy number.

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 2112144353 - 2⁶ = 2112144289 is a prime.

It is a super-2 number, since 2×2112144353² = 8922307535819577218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112144313) 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, 242525 + ... + 251082.

It is an arithmetic number, because the mean of its divisors is an integer number (288760680).

Almost surely, 2^2112144353 is an apocalyptic number.

It is an amenable number.

2112144353 is a deficient number, since it is larger than the sum of its proper divisors (197941087).

2112144353 is a wasteful number, since it uses less digits than its factorization.

2112144353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494007.

The product of its digits is 2880, while the sum is 26.

The square root of 2112144353 is about 45958.0716849608. The cubic root of 2112144353 is about 1283.0429622164.

Adding to 2112144353 its reverse (3534412112), we get a palindrome (5646556465).

The spelling of 2112144353 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, three hundred fifty-three".