21011301341 has 8 divisors (see below), whose sum is σ = 21184822464. Its totient is φ = 20838232800.

The previous prime is 21011301329. The next prime is 21011301361. The reversal of 21011301341 is 14310311012.

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 21011301341 - 2⁶ = 21011301277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21011301361) 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, 19595 + ... + 205928.

It is an arithmetic number, because the mean of its divisors is an integer number (2648102808).

Almost surely, 2^21011301341 is an apocalyptic number.

It is an amenable number.

21011301341 is a deficient number, since it is larger than the sum of its proper divisors (173521123).

21011301341 is a wasteful number, since it uses less digits than its factorization.

21011301341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226291.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 21011301341 its reverse (14310311012), we get a palindrome (35321612353).

The spelling of 21011301341 in words is "twenty-one billion, eleven million, three hundred one thousand, three hundred forty-one".