211204230003343 has 8 divisors (see below), whose sum is σ = 220613991762816. Its totient is φ = 201813382339800.

The previous prime is 211204230003241. The next prime is 211204230003391. The reversal of 211204230003343 is 343300032402112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211204230003343 - 2¹⁷ = 211204229872271 is a prime.

It is a super-2 number, since 2×211204230003343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211204230003643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4728501153 + ... + 4728545818.

It is an arithmetic number, because the mean of its divisors is an integer number (27576748970352).

Almost surely, 2^{211204230003343} is an apocalyptic number.

211204230003343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

211204230003343 is a deficient number, since it is larger than the sum of its proper divisors (9409761759473).

211204230003343 is an equidigital number, since it uses as much as digits as its factorization.

211204230003343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457047965.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 211204230003343 its reverse (343300032402112), we get a palindrome (554504262405455).

The spelling of 211204230003343 in words is "two hundred eleven trillion, two hundred four billion, two hundred thirty million, three thousand, three hundred forty-three".