3213143103223 has 4 divisors (see below), whose sum is σ = 3267603155880. Its totient is φ = 3158683050568.

The previous prime is 3213143103217. The next prime is 3213143103239. The reversal of 3213143103223 is 3223013413123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213143103223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213143103191 and 3213143103200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213143103293) 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 in 3 ways as a sum of consecutive naturals, for example, 27230026240 + ... + 27230026357.

It is an arithmetic number, because the mean of its divisors is an integer number (816900788970).

Almost surely, 2^{3213143103223} is an apocalyptic number.

3213143103223 is a deficient number, since it is larger than the sum of its proper divisors (54460052657).

3213143103223 is an equidigital number, since it uses as much as digits as its factorization.

3213143103223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54460052656.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 3213143103223 its reverse (3223013413123), we get a palindrome (6436156516346).

The spelling of 3213143103223 in words is "three trillion, two hundred thirteen billion, one hundred forty-three million, one hundred three thousand, two hundred twenty-three".