20233230023 has 4 divisors (see below), whose sum is σ = 20930927640. Its totient is φ = 19535532408.

The previous prime is 20233229993. The next prime is 20233230037. The reversal of 20233230023 is 32003233202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20233230023 - 2⁸ = 20233229767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20233229977 and 20233230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233230623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348848765 + ... + 348848822.

It is an arithmetic number, because the mean of its divisors is an integer number (5232731910).

Almost surely, 2^20233230023 is an apocalyptic number.

20233230023 is a deficient number, since it is larger than the sum of its proper divisors (697697617).

20233230023 is an equidigital number, since it uses as much as digits as its factorization.

20233230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697697616.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20233230023 its reverse (32003233202), we get a palindrome (52236463225).

The spelling of 20233230023 in words is "twenty billion, two hundred thirty-three million, two hundred thirty thousand, twenty-three".