20323212110330 has 64 divisors (see below), whose sum is σ = 37839526824960. Its totient is φ = 7850878041600.

The previous prime is 20323212110309. The next prime is 20323212110347. The reversal of 20323212110330 is 3301121232302.

It is a junction number, because it is equal to n+sod(n) for n = 20323212110296 and 20323212110305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390737366 + ... + 390789374.

It is an arithmetic number, because the mean of its divisors is an integer number (591242606640).

Almost surely, 2^{20323212110330} is an apocalyptic number.

20323212110330 is a deficient number, since it is larger than the sum of its proper divisors (17516314714630).

20323212110330 is a wasteful number, since it uses less digits than its factorization.

20323212110330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54615.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20323212110330 its reverse (3301121232302), we get a palindrome (23624333342632).

The spelling of 20323212110330 in words is "twenty trillion, three hundred twenty-three billion, two hundred twelve million, one hundred ten thousand, three hundred thirty".