20323333220130 has 64 divisors (see below), whose sum is σ = 54196130661120. Its totient is φ = 5419497984768.

The previous prime is 20323333220129. The next prime is 20323333220153. The reversal of 20323333220130 is 3102233332302.

20323333220130 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 333 + 322 + 0 + 1 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20323333220094 and 20323333220103.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29104659 + ... + 29794761.

It is an arithmetic number, because the mean of its divisors is an integer number (846814541580).

Almost surely, 2^{20323333220130} is an apocalyptic number.

20323333220130 is an abundant number, since it is smaller than the sum of its proper divisors (33872797440990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20323333220130 is a wasteful number, since it uses less digits than its factorization.

20323333220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799192 (or 799186 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 20323333220130 its reverse (3102233332302), we get a palindrome (23425566552432).

The spelling of 20323333220130 in words is "twenty trillion, three hundred twenty-three billion, three hundred thirty-three million, two hundred twenty thousand, one hundred thirty".