20023032023 has 8 divisors (see below), whose sum is σ = 20118806400. Its totient is φ = 19927483488.

The previous prime is 20023032019. The next prime is 20023032037. The reversal of 20023032023 is 32023032002.

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 20023032023 - 2² = 20023032019 is a prime.

It is a super-2 number, since 2×20023032023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20023031992 and 20023032010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023032923) 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, 122633 + ... + 234701.

It is an arithmetic number, because the mean of its divisors is an integer number (2514850800).

Almost surely, 2^20023032023 is an apocalyptic number.

20023032023 is a deficient number, since it is larger than the sum of its proper divisors (95774377).

20023032023 is a wasteful number, since it uses less digits than its factorization.

20023032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112921.

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

Adding to 20023032023 its reverse (32023032002), we get a palindrome (52046064025).

The spelling of 20023032023 in words is "twenty billion, twenty-three million, thirty-two thousand, twenty-three".