2112302213 has 8 divisors (see below), whose sum is σ = 2479304832. Its totient is φ = 1761610896.

The previous prime is 2112302197. The next prime is 2112302243. The reversal of 2112302213 is 3122032112.

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 2112302213 - 2⁴ = 2112302197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112302191 and 2112302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112302243) 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, 4077545 + ... + 4078062.

It is an arithmetic number, because the mean of its divisors is an integer number (309913104).

Almost surely, 2^2112302213 is an apocalyptic number.

It is an amenable number.

2112302213 is a deficient number, since it is larger than the sum of its proper divisors (367002619).

2112302213 is an equidigital number, since it uses as much as digits as its factorization.

2112302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155651.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2112302213 is about 45959.7890878537. The cubic root of 2112302213 is about 1283.0749259592.

Adding to 2112302213 its reverse (3122032112), we get a palindrome (5234334325).

The spelling of 2112302213 in words is "two billion, one hundred twelve million, three hundred two thousand, two hundred thirteen".