200401230111101 has 2 divisors, whose sum is σ = 200401230111102. Its totient is φ = 200401230111100.

The previous prime is 200401230111007. The next prime is 200401230111151. The reversal of 200401230111101 is 101111032104002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147155677839076 + 53245552272025 = 12130774^2 + 7296955^2 .

It is a cyclic number.

It is not a de Polignac number, because 200401230111101 - 2³⁰ = 200400156369277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200401230111101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200401230111151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100200615055550 + 100200615055551.

It is an arithmetic number, because the mean of its divisors is an integer number (100200615055551).

Almost surely, 2^{200401230111101} is an apocalyptic number.

It is an amenable number.

200401230111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

200401230111101 is an equidigital number, since it uses as much as digits as its factorization.

200401230111101 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 17.

Adding to 200401230111101 its reverse (101111032104002), we get a palindrome (301512262215103).

The spelling of 200401230111101 in words is "two hundred trillion, four hundred one billion, two hundred thirty million, one hundred eleven thousand, one hundred one".