10403422331 has 2 divisors, whose sum is σ = 10403422332. Its totient is φ = 10403422330.

The previous prime is 10403422259. The next prime is 10403422333. The reversal of 10403422331 is 13322430401.

10403422331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10403422331 is a prime.

It is a super-2 number, since 2×10403422331² (a number of 21 digits) contains 22 as substring.

Together with 10403422333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10403422297 and 10403422306.

It is not a weakly prime, because it can be changed into another prime (10403422333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201711165 + 5201711166.

It is an arithmetic number, because the mean of its divisors is an integer number (5201711166).

Almost surely, 2^10403422331 is an apocalyptic number.

10403422331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403422331 is an equidigital number, since it uses as much as digits as its factorization.

10403422331 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10403422331 its reverse (13322430401), we get a palindrome (23725852732).

The spelling of 10403422331 in words is "ten billion, four hundred three million, four hundred twenty-two thousand, three hundred thirty-one".