2102133223321 has 8 divisors (see below), whose sum is σ = 2152261330560. Its totient is φ = 2052061538352.

The previous prime is 2102133223273. The next prime is 2102133223339. The reversal of 2102133223321 is 1233223312012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102133223321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102133223621) 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, 14030161 + ... + 14179198.

It is an arithmetic number, because the mean of its divisors is an integer number (269032666320).

Almost surely, 2^{2102133223321} is an apocalyptic number.

It is an amenable number.

2102133223321 is a deficient number, since it is larger than the sum of its proper divisors (50128107239).

2102133223321 is a wasteful number, since it uses less digits than its factorization.

2102133223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28211135.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2102133223321 its reverse (1233223312012), we get a palindrome (3335356535333).

The spelling of 2102133223321 in words is "two trillion, one hundred two billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred twenty-one".