200023101023 has 2 divisors, whose sum is σ = 200023101024. Its totient is φ = 200023101022.

The previous prime is 200023101011. The next prime is 200023101029. The reversal of 200023101023 is 320101320002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200023101023 - 2¹⁸ = 200022838879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200023100989 and 200023101007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200023101029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011550511 + 100011550512.

It is an arithmetic number, because the mean of its divisors is an integer number (100011550512).

Almost surely, 2^200023101023 is an apocalyptic number.

200023101023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200023101023 is an equidigital number, since it uses as much as digits as its factorization.

200023101023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200023101023 its reverse (320101320002), we get a palindrome (520124421025).

The spelling of 200023101023 in words is "two hundred billion, twenty-three million, one hundred one thousand, twenty-three".