2021120433313 has 8 divisors (see below), whose sum is σ = 2032026080000. Its totient is φ = 2010222279648.

The previous prime is 2021120433307. The next prime is 2021120433377. The reversal of 2021120433313 is 3133340211202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021120433313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021120433713) 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, 1331913 + ... + 2411686.

It is an arithmetic number, because the mean of its divisors is an integer number (254003260000).

Almost surely, 2^{2021120433313} is an apocalyptic number.

It is an amenable number.

2021120433313 is a deficient number, since it is larger than the sum of its proper divisors (10905646687).

2021120433313 is a wasteful number, since it uses less digits than its factorization.

2021120433313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746511.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2021120433313 its reverse (3133340211202), we get a palindrome (5154460644515).

The spelling of 2021120433313 in words is "two trillion, twenty-one billion, one hundred twenty million, four hundred thirty-three thousand, three hundred thirteen".