3213103423 has 2 divisors, whose sum is σ = 3213103424. Its totient is φ = 3213103422.

The previous prime is 3213103409. The next prime is 3213103451. The reversal of 3213103423 is 3243013123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213103423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213103394 and 3213103403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213103463) 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, 1606551711 + 1606551712.

It is an arithmetic number, because the mean of its divisors is an integer number (1606551712).

Almost surely, 2^3213103423 is an apocalyptic number.

3213103423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213103423 is an equidigital number, since it uses as much as digits as its factorization.

3213103423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3213103423 is about 56684.2431633342. The cubic root of 3213103423 is about 1475.6212528827.

Adding to 3213103423 its reverse (3243013123), we get a palindrome (6456116546).

The spelling of 3213103423 in words is "three billion, two hundred thirteen million, one hundred three thousand, four hundred twenty-three".