20032023223 has 2 divisors, whose sum is σ = 20032023224. Its totient is φ = 20032023222.

The previous prime is 20032023211. The next prime is 20032023227. The reversal of 20032023223 is 32232023002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032023223 - 2²¹ = 20029926071 is a prime.

It is a super-2 number, since 2×20032023223² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20032023223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032023227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016011611 + 10016011612.

It is an arithmetic number, because the mean of its divisors is an integer number (10016011612).

Almost surely, 2^20032023223 is an apocalyptic number.

20032023223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032023223 is an equidigital number, since it uses as much as digits as its factorization.

20032023223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20032023223 its reverse (32232023002), we get a palindrome (52264046225).

The spelling of 20032023223 in words is "twenty billion, thirty-two million, twenty-three thousand, two hundred twenty-three".