21034130301 has 12 divisors (see below), whose sum is σ = 31507915712. Its totient is φ = 14022753372.

The previous prime is 21034130279. The next prime is 21034130339. The reversal of 21034130301 is 10303143012.

21034130301 is a `hidden beast` number, since 21 + 0 + 341 + 3 + 0 + 301 = 666.

It is not a de Polignac number, because 21034130301 - 2¹⁸ = 21033868157 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 (21034130371) 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 11 ways as a sum of consecutive naturals, for example, 43279861 + ... + 43280346.

Almost surely, 2^21034130301 is an apocalyptic number.

It is an amenable number.

21034130301 is a deficient number, since it is larger than the sum of its proper divisors (10473785411).

21034130301 is an frugal number, since it uses more digits than its factorization.

21034130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86560222 (or 86560210 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 21034130301 its reverse (10303143012), we get a palindrome (31337273313).

The spelling of 21034130301 in words is "twenty-one billion, thirty-four million, one hundred thirty thousand, three hundred one".