20000323323 has 24 divisors (see below), whose sum is σ = 30229990128. Its totient is φ = 12728394432.

The previous prime is 20000323307. The next prime is 20000323349. The reversal of 20000323323 is 32332300002.

20000323323 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 323 + 323 = 666.

It is not a de Polignac number, because 20000323323 - 2⁴ = 20000323307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000323296 and 20000323305.

It is not an unprimeable number, because it can be changed into a prime (20000323373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 548965 + ... + 584262.

It is an arithmetic number, because the mean of its divisors is an integer number (1259582922).

Almost surely, 2^20000323323 is an apocalyptic number.

20000323323 is a deficient number, since it is larger than the sum of its proper divisors (10229666805).

20000323323 is a wasteful number, since it uses less digits than its factorization.

20000323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133323 (or 1133320 counting only the distinct ones).

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

Adding to 20000323323 its reverse (32332300002), we get a palindrome (52332623325).

The spelling of 20000323323 in words is "twenty billion, three hundred twenty-three thousand, three hundred twenty-three".