20301024133 has 8 divisors (see below), whose sum is σ = 22162130648. Its totient is φ = 18482701824.

The previous prime is 20301024119. The next prime is 20301024151. The reversal of 20301024133 is 33142010302.

It can be written as a sum of positive squares in 4 ways, for example, as 3246492484 + 17054531649 = 56978^2 + 130593^2 .

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 20301024133 - 2¹⁷ = 20300893061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20301024133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301024433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695060 + ... + 10696957.

It is an arithmetic number, because the mean of its divisors is an integer number (2770266331).

Almost surely, 2^20301024133 is an apocalyptic number.

It is an amenable number.

20301024133 is a deficient number, since it is larger than the sum of its proper divisors (1861106515).

20301024133 is a wasteful number, since it uses less digits than its factorization.

20301024133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21392103.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20301024133 its reverse (33142010302), we get a palindrome (53443034435).

The spelling of 20301024133 in words is "twenty billion, three hundred one million, twenty-four thousand, one hundred thirty-three".