3212111423 has 2 divisors, whose sum is σ = 3212111424. Its totient is φ = 3212111422.

The previous prime is 3212111417. The next prime is 3212111449. The reversal of 3212111423 is 3241112123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3212111423 - 2⁸ = 3212111167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3212111395 and 3212111404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212110423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606055711 + 1606055712.

It is an arithmetic number, because the mean of its divisors is an integer number (1606055712).

Almost surely, 2^3212111423 is an apocalyptic number.

3212111423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212111423 is an equidigital number, since it uses as much as digits as its factorization.

3212111423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 3212111423 is about 56675.4922607647. The cubic root of 3212111423 is about 1475.4693782244.

Adding to 3212111423 its reverse (3241112123), we get a palindrome (6453223546).

The spelling of 3212111423 in words is "three billion, two hundred twelve million, one hundred eleven thousand, four hundred twenty-three".