10020323023 has 4 divisors (see below), whose sum is σ = 10030043088. Its totient is φ = 10010602960.

The previous prime is 10020323009. The next prime is 10020323029. The reversal of 10020323023 is 32032302001.

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 10020323023 - 2⁹ = 10020322511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020322988 and 10020323006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020323029) 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, 4858486 + ... + 4860547.

It is an arithmetic number, because the mean of its divisors is an integer number (2507510772).

Almost surely, 2^10020323023 is an apocalyptic number.

10020323023 is a deficient number, since it is larger than the sum of its proper divisors (9720065).

10020323023 is an equidigital number, since it uses as much as digits as its factorization.

10020323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720064.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10020323023 its reverse (32032302001), we get a palindrome (42052625024).

The spelling of 10020323023 in words is "ten billion, twenty million, three hundred twenty-three thousand, twenty-three".