21230203341 has 8 divisors (see below), whose sum is σ = 28412169120. Its totient is φ = 14100853232.

The previous prime is 21230203331. The next prime is 21230203367. The reversal of 21230203341 is 14330203212.

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 21230203341 - 2¹⁰ = 21230202317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21230203301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13152975 + ... + 13154588.

It is an arithmetic number, because the mean of its divisors is an integer number (3551521140).

Almost surely, 2^21230203341 is an apocalyptic number.

It is an amenable number.

21230203341 is a deficient number, since it is larger than the sum of its proper divisors (7181965779).

21230203341 is a wasteful number, since it uses less digits than its factorization.

21230203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26307835.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 21230203341 its reverse (14330203212), we get a palindrome (35560406553).

The spelling of 21230203341 in words is "twenty-one billion, two hundred thirty million, two hundred three thousand, three hundred forty-one".