20332311323303 has 24 divisors (see below), whose sum is σ = 23762809832832. Its totient is φ = 17345984108544.

The previous prime is 20332311323287. The next prime is 20332311323323. The reversal of 20332311323303 is 30332311323302.

It is not a de Polignac number, because 20332311323303 - 2⁴ = 20332311323287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332311323323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53758151 + ... + 54135047.

It is an arithmetic number, because the mean of its divisors is an integer number (990117076368).

Almost surely, 2^{20332311323303} is an apocalyptic number.

20332311323303 is a deficient number, since it is larger than the sum of its proper divisors (3430498509529).

20332311323303 is a wasteful number, since it uses less digits than its factorization.

20332311323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382071 (or 382064 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 20332311323303 its reverse (30332311323302), we get a palindrome (50664622646605).

Subtracting 20332311323303 from its reverse (30332311323302), we obtain a palindrome (9999999999999).

The spelling of 20332311323303 in words is "twenty trillion, three hundred thirty-two billion, three hundred eleven million, three hundred twenty-three thousand, three hundred three".