2322131243 has 2 divisors, whose sum is σ = 2322131244. Its totient is φ = 2322131242.

The previous prime is 2322131237. The next prime is 2322131261. The reversal of 2322131243 is 3421312232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2322131243 - 2¹² = 2322127147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2322131143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161065621 + 1161065622.

It is an arithmetic number, because the mean of its divisors is an integer number (1161065622).

Almost surely, 2^2322131243 is an apocalyptic number.

2322131243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322131243 is an equidigital number, since it uses as much as digits as its factorization.

2322131243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 2322131243 is about 48188.4969987652. The cubic root of 2322131243 is about 1324.2264368954.

Adding to 2322131243 its reverse (3421312232), we get a palindrome (5743443475).

The spelling of 2322131243 in words is "two billion, three hundred twenty-two million, one hundred thirty-one thousand, two hundred forty-three".