20000320300323 has 48 divisors (see below), whose sum is σ = 31675834270080. Its totient is φ = 12059930332800.

The previous prime is 20000320300313. The next prime is 20000320300333. The reversal of 20000320300323 is 32300302300002.

20000320300323 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 3 + 20 + 300 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (20000320300313) and next prime (20000320300333).

It is not a de Polignac number, because 20000320300323 - 2²⁴ = 20000303523107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000320300296 and 20000320300305.

It is not an unprimeable number, because it can be changed into a prime (20000320300313) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 17787240 + ... + 18878202.

It is an arithmetic number, because the mean of its divisors is an integer number (659913213960).

Almost surely, 2^{20000320300323} is an apocalyptic number.

20000320300323 is a deficient number, since it is larger than the sum of its proper divisors (11675513969757).

20000320300323 is a wasteful number, since it uses less digits than its factorization.

20000320300323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091920 (or 1091917 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20000320300323 its reverse (32300302300002), we get a palindrome (52300622600325).

The spelling of 20000320300323 in words is "twenty trillion, three hundred twenty million, three hundred thousand, three hundred twenty-three".