21113002304333 has 8 divisors (see below), whose sum is σ = 21239896715520. Its totient is φ = 20986113479760.

The previous prime is 21113002304269. The next prime is 21113002304371. The reversal of 21113002304333 is 33340320031112.

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 21113002304333 - 2⁶ = 21113002304269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21113002303333) 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, 6311948 + ... + 9059066.

It is an arithmetic number, because the mean of its divisors is an integer number (2654987089440).

Almost surely, 2^{21113002304333} is an apocalyptic number.

It is an amenable number.

21113002304333 is a deficient number, since it is larger than the sum of its proper divisors (126894411187).

21113002304333 is a wasteful number, since it uses less digits than its factorization.

21113002304333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793307.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 21113002304333 its reverse (33340320031112), we get a palindrome (54453322335445).

The spelling of 21113002304333 in words is "twenty-one trillion, one hundred thirteen billion, two million, three hundred four thousand, three hundred thirty-three".