200112101023 has 2 divisors, whose sum is σ = 200112101024. Its totient is φ = 200112101022.

The previous prime is 200112100943. The next prime is 200112101029. The reversal of 200112101023 is 320101211002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200112101023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200112100994 and 200112101012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200112101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056050511 + 100056050512.

It is an arithmetic number, because the mean of its divisors is an integer number (100056050512).

Almost surely, 2^200112101023 is an apocalyptic number.

200112101023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112101023 is an equidigital number, since it uses as much as digits as its factorization.

200112101023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200112101023 its reverse (320101211002), we get a palindrome (520213312025).

The spelling of 200112101023 in words is "two hundred billion, one hundred twelve million, one hundred one thousand, twenty-three".