21332113201234 has 16 divisors (see below), whose sum is σ = 34930474888320. Its totient is φ = 9689920491760.

The previous prime is 21332113201187. The next prime is 21332113201237. The reversal of 21332113201234 is 43210231123312.

It is not an unprimeable number, because it can be changed into a prime (21332113201237) 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, 324696394 + ... + 324762085.

It is an arithmetic number, because the mean of its divisors is an integer number (2183154680520).

Almost surely, 2^{21332113201234} is an apocalyptic number.

21332113201234 is a deficient number, since it is larger than the sum of its proper divisors (13598361687086).

21332113201234 is a wasteful number, since it uses less digits than its factorization.

21332113201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649459985.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 21332113201234 its reverse (43210231123312), we get a palindrome (64542344324546).

The spelling of 21332113201234 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred thirteen million, two hundred one thousand, two hundred thirty-four".