21314102233213 has 8 divisors (see below), whose sum is σ = 21615508907136. Its totient is φ = 21012729116400.

The previous prime is 21314102233133. The next prime is 21314102233279. The reversal of 21314102233213 is 31233220141312.

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 21314102233213 - 2¹⁷ = 21314102102141 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 (21314102237213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7108606 + ... + 9651967.

It is an arithmetic number, because the mean of its divisors is an integer number (2701938613392).

Almost surely, 2^{21314102233213} is an apocalyptic number.

It is an amenable number.

21314102233213 is a deficient number, since it is larger than the sum of its proper divisors (301406673923).

21314102233213 is a wasteful number, since it uses less digits than its factorization.

21314102233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16778555.

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

Adding to 21314102233213 its reverse (31233220141312), we get a palindrome (52547322374525).

The spelling of 21314102233213 in words is "twenty-one trillion, three hundred fourteen billion, one hundred two million, two hundred thirty-three thousand, two hundred thirteen".