200101401023 has 2 divisors, whose sum is σ = 200101401024. Its totient is φ = 200101401022.

The previous prime is 200101401013. The next prime is 200101401043. The reversal of 200101401023 is 320104101002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200101401023 - 2⁶ = 200101400959 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 200101400989 and 200101401007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200101401013) 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, 100050700511 + 100050700512.

It is an arithmetic number, because the mean of its divisors is an integer number (100050700512).

Almost surely, 2^200101401023 is an apocalyptic number.

200101401023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101401023 is an equidigital number, since it uses as much as digits as its factorization.

200101401023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200101401023 its reverse (320104101002), we get a palindrome (520205502025).

The spelling of 200101401023 in words is "two hundred billion, one hundred one million, four hundred one thousand, twenty-three".