2112312107 has 2 divisors, whose sum is σ = 2112312108. Its totient is φ = 2112312106.

The previous prime is 2112312089. The next prime is 2112312109. The reversal of 2112312107 is 7012132112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112312107 - 2¹⁴ = 2112295723 is a prime.

Together with 2112312109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2112312109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056156053 + 1056156054.

It is an arithmetic number, because the mean of its divisors is an integer number (1056156054).

Almost surely, 2^2112312107 is an apocalyptic number.

2112312107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112312107 is an equidigital number, since it uses as much as digits as its factorization.

2112312107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 2112312107 is about 45959.8967252974. The cubic root of 2112312107 is about 1283.0769292589.

Adding to 2112312107 its reverse (7012132112), we get a palindrome (9124444219).

The spelling of 2112312107 in words is "two billion, one hundred twelve million, three hundred twelve thousand, one hundred seven".