2021333413011 has 16 divisors (see below), whose sum is σ = 2941827807360. Its totient is φ = 1224339520320.

The previous prime is 2021333412997. The next prime is 2021333413081. The reversal of 2021333413011 is 1103143331202.

It is not a de Polignac number, because 2021333413011 - 2¹³ = 2021333404819 is a prime.

It is a super-2 number, since 2×2021333413011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021333413081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17718106 + ... + 17831823.

It is an arithmetic number, because the mean of its divisors is an integer number (183864237960).

Almost surely, 2^{2021333413011} is an apocalyptic number.

2021333413011 is a deficient number, since it is larger than the sum of its proper divisors (920494394349).

2021333413011 is a wasteful number, since it uses less digits than its factorization.

2021333413011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35551666.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2021333413011 its reverse (1103143331202), we get a palindrome (3124476744213).

The spelling of 2021333413011 in words is "two trillion, twenty-one billion, three hundred thirty-three million, four hundred thirteen thousand, eleven".