21030010301 has 16 divisors (see below), whose sum is σ = 22276700160. Its totient is φ = 19818751680.

The previous prime is 21030010283. The next prime is 21030010303. The reversal of 21030010301 is 10301003012.

It is a cyclic number.

It is not a de Polignac number, because 21030010301 - 2¹⁰ = 21030009277 is a prime.

It is a super-2 number, since 2×21030010301² (a number of 21 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 (21030010303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068691 + ... + 2078831.

It is an arithmetic number, because the mean of its divisors is an integer number (1392293760).

Almost surely, 2^21030010301 is an apocalyptic number.

It is an amenable number.

21030010301 is a deficient number, since it is larger than the sum of its proper divisors (1246689859).

21030010301 is a wasteful number, since it uses less digits than its factorization.

21030010301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11876.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 21030010301 its reverse (10301003012), we get a palindrome (31331013313).

The spelling of 21030010301 in words is "twenty-one billion, thirty million, ten thousand, three hundred one".