3213553303043 has 2 divisors, whose sum is σ = 3213553303044. Its totient is φ = 3213553303042.

The previous prime is 3213553303007. The next prime is 3213553303133. The reversal of 3213553303043 is 3403033553123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3213553303043 - 2¹⁸ = 3213553040899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213553302994 and 3213553303012.

It is not a weakly prime, because it can be changed into another prime (3213553303943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606776651521 + 1606776651522.

It is an arithmetic number, because the mean of its divisors is an integer number (1606776651522).

Almost surely, 2^{3213553303043} is an apocalyptic number.

3213553303043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213553303043 is an equidigital number, since it uses as much as digits as its factorization.

3213553303043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 35.

Adding to 3213553303043 its reverse (3403033553123), we get a palindrome (6616586856166).

The spelling of 3213553303043 in words is "three trillion, two hundred thirteen billion, five hundred fifty-three million, three hundred three thousand, forty-three".