20102333322323 has 4 divisors (see below), whose sum is σ = 22974095225520. Its totient is φ = 17230571419128.

The previous prime is 20102333322319. The next prime is 20102333322341. The reversal of 20102333322323 is 32322333320102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20102333322323 - 2² = 20102333322319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20102333322623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435880951588 + ... + 1435880951601.

It is an arithmetic number, because the mean of its divisors is an integer number (5743523806380).

Almost surely, 2^{20102333322323} is an apocalyptic number.

20102333322323 is a deficient number, since it is larger than the sum of its proper divisors (2871761903197).

20102333322323 is an equidigital number, since it uses as much as digits as its factorization.

20102333322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871761903196.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 20102333322323 its reverse (32322333320102), we get a palindrome (52424666642425).

The spelling of 20102333322323 in words is "twenty trillion, one hundred two billion, three hundred thirty-three million, three hundred twenty-two thousand, three hundred twenty-three".