2021330130133 has 8 divisors (see below), whose sum is σ = 2021852245952. Its totient is φ = 2020808095776.

The previous prime is 2021330130119. The next prime is 2021330130167. The reversal of 2021330130133 is 3310310331202.

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 2021330130133 - 2¹⁷ = 2021329999061 is a prime.

It is a super-3 number, since 3×2021330130133³ (a number of 38 digits) contains 333 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 (2021330130173) 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, 115714066 + ... + 115731532.

It is an arithmetic number, because the mean of its divisors is an integer number (252731530744).

Almost surely, 2^{2021330130133} is an apocalyptic number.

It is an amenable number.

2021330130133 is a deficient number, since it is larger than the sum of its proper divisors (522115819).

2021330130133 is a wasteful number, since it uses less digits than its factorization.

2021330130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40731.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2021330130133 its reverse (3310310331202), we get a palindrome (5331640461335).

The spelling of 2021330130133 in words is "two trillion, twenty-one billion, three hundred thirty million, one hundred thirty thousand, one hundred thirty-three".