20023302023 has 8 divisors (see below), whose sum is σ = 20104625520. Its totient is φ = 19942030080.

The previous prime is 20023302011. The next prime is 20023302029. The reversal of 20023302023 is 32020332002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20023302023 - 2⁴ = 20023302007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20023301992 and 20023302010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023302029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893036 + ... + 915182.

It is an arithmetic number, because the mean of its divisors is an integer number (2513078190).

Almost surely, 2^20023302023 is an apocalyptic number.

20023302023 is a deficient number, since it is larger than the sum of its proper divisors (81323497).

20023302023 is a wasteful number, since it uses less digits than its factorization.

20023302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25777.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20023302023 its reverse (32020332002), we get a palindrome (52043634025).

The spelling of 20023302023 in words is "twenty billion, twenty-three million, three hundred two thousand, twenty-three".