2321231267 has 2 divisors, whose sum is σ = 2321231268. Its totient is φ = 2321231266.

The previous prime is 2321231261. The next prime is 2321231279. The reversal of 2321231267 is 7621321232.

2321231267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321231267 - 2⁴ = 2321231251 is a prime.

It is a super-2 number, since 2×2321231267² = 10776229189796850578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2321231261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160615633 + 1160615634.

It is an arithmetic number, because the mean of its divisors is an integer number (1160615634).

Almost surely, 2^2321231267 is an apocalyptic number.

2321231267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321231267 is an equidigital number, since it uses as much as digits as its factorization.

2321231267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 2321231267 is about 48179.1580146436. The cubic root of 2321231267 is about 1324.0553403346.

Adding to 2321231267 its reverse (7621321232), we get a palindrome (9942552499).

The spelling of 2321231267 in words is "two billion, three hundred twenty-one million, two hundred thirty-one thousand, two hundred sixty-seven".