21041200301 has 8 divisors (see below), whose sum is σ = 22998100608. Its totient is φ = 19091644000.

The previous prime is 21041200283. The next prime is 21041200351. The reversal of 21041200301 is 10300214012.

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

It is a de Polignac number, because none of the positive numbers 2^k-21041200301 is a prime.

It is a super-2 number, since 2×21041200301² (a number of 21 digits) contains 22 as substring.

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 (21041200351) 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, 1830005 + ... + 1841466.

It is an arithmetic number, because the mean of its divisors is an integer number (2874762576).

Almost surely, 2^21041200301 is an apocalyptic number.

It is an amenable number.

21041200301 is a deficient number, since it is larger than the sum of its proper divisors (1956900307).

21041200301 is a wasteful number, since it uses less digits than its factorization.

21041200301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672003.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 21041200301 its reverse (10300214012), we get a palindrome (31341414313).

The spelling of 21041200301 in words is "twenty-one billion, forty-one million, two hundred thousand, three hundred one".