211264331401343 has 4 divisors (see below), whose sum is σ = 230470179710568. Its totient is φ = 192058483092120.

The previous prime is 211264331401339. The next prime is 211264331401373. The reversal of 211264331401343 is 343104133462112.

211264331401343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 211264331401343 - 2² = 211264331401339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211264331401297 and 211264331401306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211264331401373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9602924154596 + ... + 9602924154617.

It is an arithmetic number, because the mean of its divisors is an integer number (57617544927642).

Almost surely, 2^{211264331401343} is an apocalyptic number.

211264331401343 is a deficient number, since it is larger than the sum of its proper divisors (19205848309225).

211264331401343 is a wasteful number, since it uses less digits than its factorization.

211264331401343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19205848309224.

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 211264331401343 its reverse (343104133462112), we get a palindrome (554368464863455).

The spelling of 211264331401343 in words is "two hundred eleven trillion, two hundred sixty-four billion, three hundred thirty-one million, four hundred one thousand, three hundred forty-three".