2211453355343 has 2 divisors, whose sum is σ = 2211453355344. Its totient is φ = 2211453355342.

The previous prime is 2211453355339. The next prime is 2211453355367. The reversal of 2211453355343 is 3435533541122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211453355343 - 2² = 2211453355339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2211453355343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211453355373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105726677671 + 1105726677672.

It is an arithmetic number, because the mean of its divisors is an integer number (1105726677672).

Almost surely, 2^{2211453355343} is an apocalyptic number.

2211453355343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211453355343 is an equidigital number, since it uses as much as digits as its factorization.

2211453355343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 41.

Adding to 2211453355343 its reverse (3435533541122), we get a palindrome (5646986896465).

The spelling of 2211453355343 in words is "two trillion, two hundred eleven billion, four hundred fifty-three million, three hundred fifty-five thousand, three hundred forty-three".