2112324523 has 2 divisors, whose sum is σ = 2112324524. Its totient is φ = 2112324522.

The previous prime is 2112324521. The next prime is 2112324547. The reversal of 2112324523 is 3254232112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112324523 - 2¹ = 2112324521 is a prime.

Together with 2112324521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2112324521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056162261 + 1056162262.

It is an arithmetic number, because the mean of its divisors is an integer number (1056162262).

Almost surely, 2^2112324523 is an apocalyptic number.

2112324523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112324523 is an equidigital number, since it uses as much as digits as its factorization.

2112324523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 2112324523 is about 45960.0317993798. The cubic root of 2112324523 is about 1283.0794431949.

Adding to 2112324523 its reverse (3254232112), we get a palindrome (5366556635).

The spelling of 2112324523 in words is "two billion, one hundred twelve million, three hundred twenty-four thousand, five hundred twenty-three".