21332300001011 has 4 divisors (see below), whose sum is σ = 22067896552800. Its totient is φ = 20596703449224.

The previous prime is 21332300000987. The next prime is 21332300001037. The reversal of 21332300001011 is 11010000323312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 21332300001011 - 2²⁶ = 21332232892147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21332300001211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367798275851 + ... + 367798275908.

It is an arithmetic number, because the mean of its divisors is an integer number (5516974138200).

Almost surely, 2^{21332300001011} is an apocalyptic number.

21332300001011 is a deficient number, since it is larger than the sum of its proper divisors (735596551789).

21332300001011 is an equidigital number, since it uses as much as digits as its factorization.

21332300001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735596551788.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 21332300001011 its reverse (11010000323312), we get a palindrome (32342300324323).

The spelling of 21332300001011 in words is "twenty-one trillion, three hundred thirty-two billion, three hundred million, one thousand, eleven".