21332113201103 has 2 divisors, whose sum is σ = 21332113201104. Its totient is φ = 21332113201102.

The previous prime is 21332113201093. The next prime is 21332113201127. The reversal of 21332113201103 is 30110231123312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21332113201103 - 2²⁴ = 21332096423887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21332113201153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10666056600551 + 10666056600552.

It is an arithmetic number, because the mean of its divisors is an integer number (10666056600552).

Almost surely, 2^{21332113201103} is an apocalyptic number.

21332113201103 is a deficient number, since it is larger than the sum of its proper divisors (1).

21332113201103 is an equidigital number, since it uses as much as digits as its factorization.

21332113201103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21332113201103 its reverse (30110231123312), we get a palindrome (51442344324415).

The spelling of 21332113201103 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred thirteen million, two hundred one thousand, one hundred three".