23000020323 has 16 divisors (see below), whose sum is σ = 35049768960. Its totient is φ = 13142074176.

The previous prime is 23000020301. The next prime is 23000020333. The reversal of 23000020323 is 32302000032.

It is not a de Polignac number, because 23000020323 - 2⁸ = 23000020067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23000020333) 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 15 ways as a sum of consecutive naturals, for example, 658311 + ... + 692367.

It is an arithmetic number, because the mean of its divisors is an integer number (2190610560).

Almost surely, 2^23000020323 is an apocalyptic number.

23000020323 is a deficient number, since it is larger than the sum of its proper divisors (12049748637).

23000020323 is a wasteful number, since it uses less digits than its factorization.

23000020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66226.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23000020323 its reverse (32302000032), we get a palindrome (55302020355).

The spelling of 23000020323 in words is "twenty-three billion, twenty thousand, three hundred twenty-three".