2321122007 has 2 divisors, whose sum is σ = 2321122008. Its totient is φ = 2321122006.

The previous prime is 2321121967. The next prime is 2321122043. The reversal of 2321122007 is 7002211232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321122007 - 2²⁸ = 2052686551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2321122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321122057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160561003 + 1160561004.

It is an arithmetic number, because the mean of its divisors is an integer number (1160561004).

Almost surely, 2^2321122007 is an apocalyptic number.

2321122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321122007 is an equidigital number, since it uses as much as digits as its factorization.

2321122007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2321122007 is about 48178.0241085082. The cubic root of 2321122007 is about 1324.0345656480.

Adding to 2321122007 its reverse (7002211232), we get a palindrome (9323333239).

The spelling of 2321122007 in words is "two billion, three hundred twenty-one million, one hundred twenty-two thousand, seven".