11213113302021 has 8 divisors (see below), whose sum is σ = 14950992723264. Its totient is φ = 7475321374400.

The previous prime is 11213113301993. The next prime is 11213113302031. The reversal of 11213113302021 is 12020331131211.

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 11213113302021 - 2¹⁴ = 11213113285637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213113302031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21573780 + ... + 22087421.

It is an arithmetic number, because the mean of its divisors is an integer number (1868874090408).

Almost surely, 2^{11213113302021} is an apocalyptic number.

It is an amenable number.

11213113302021 is a deficient number, since it is larger than the sum of its proper divisors (3737879421243).

11213113302021 is an equidigital number, since it uses as much as digits as its factorization.

11213113302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43746811.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11213113302021 its reverse (12020331131211), we get a palindrome (23233444433232).

The spelling of 11213113302021 in words is "eleven trillion, two hundred thirteen billion, one hundred thirteen million, three hundred two thousand, twenty-one".