2321268403 has 2 divisors, whose sum is σ = 2321268404. Its totient is φ = 2321268402.

The previous prime is 2321268377. The next prime is 2321268413. The reversal of 2321268403 is 3048621232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321268403 - 2²⁵ = 2287713971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321268413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160634201 + 1160634202.

It is an arithmetic number, because the mean of its divisors is an integer number (1160634202).

Almost surely, 2^2321268403 is an apocalyptic number.

2321268403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321268403 is an equidigital number, since it uses as much as digits as its factorization.

2321268403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2321268403 is about 48179.5434079652. The cubic root of 2321268403 is about 1324.0624012219.

Adding to 2321268403 its reverse (3048621232), we get a palindrome (5369889635).

The spelling of 2321268403 in words is "two billion, three hundred twenty-one million, two hundred sixty-eight thousand, four hundred three".