2322431331403 has 2 divisors, whose sum is σ = 2322431331404. Its totient is φ = 2322431331402.

The previous prime is 2322431331347. The next prime is 2322431331443. The reversal of 2322431331403 is 3041331342232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2322431331403 - 2²⁹ = 2321894460491 is a prime.

It is a super-2 number, since 2×2322431331403² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2322431331443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161215665701 + 1161215665702.

It is an arithmetic number, because the mean of its divisors is an integer number (1161215665702).

Almost surely, 2^{2322431331403} is an apocalyptic number.

2322431331403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322431331403 is an equidigital number, since it uses as much as digits as its factorization.

2322431331403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2322431331403 its reverse (3041331342232), we get a palindrome (5363762673635).

The spelling of 2322431331403 in words is "two trillion, three hundred twenty-two billion, four hundred thirty-one million, three hundred thirty-one thousand, four hundred three".