21323113113230 has 8 divisors (see below), whose sum is σ = 38381603603832. Its totient is φ = 8529245245288.

The previous prime is 21323113113217. The next prime is 21323113113259. The reversal of 21323113113230 is 3231131132312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 21323113113230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066155655652 + ... + 1066155655671.

It is an arithmetic number, because the mean of its divisors is an integer number (4797700450479).

Almost surely, 2^{21323113113230} is an apocalyptic number.

21323113113230 is a deficient number, since it is larger than the sum of its proper divisors (17058490490602).

21323113113230 is a wasteful number, since it uses less digits than its factorization.

21323113113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132311311330.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 21323113113230 its reverse (3231131132312), we get a palindrome (24554244245542).

The spelling of 21323113113230 in words is "twenty-one trillion, three hundred twenty-three billion, one hundred thirteen million, one hundred thirteen thousand, two hundred thirty".