20300000023 has 8 divisors (see below), whose sum is σ = 20646334800. Its totient is φ = 19953740928.

The previous prime is 20300000009. The next prime is 20300000069. The reversal of 20300000023 is 32000000302.

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 20300000023 - 2²¹ = 20297902871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20299999955 and 20300000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300000423) 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, 892233 + ... + 914701.

It is an arithmetic number, because the mean of its divisors is an integer number (2580791850).

Almost surely, 2^20300000023 is an apocalyptic number.

20300000023 is a deficient number, since it is larger than the sum of its proper divisors (346334777).

20300000023 is a wasteful number, since it uses less digits than its factorization.

20300000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37841.

The product of its (nonzero) digits is 36, while the sum is 10.

Adding to 20300000023 its reverse (32000000302), we get a palindrome (52300000325).

The spelling of 20300000023 in words is "twenty billion, three hundred million, twenty-three", and thus it is an aban number.