103201112400101 has 4 divisors (see below), whose sum is σ = 103214023844652. Its totient is φ = 103188200955552.

The previous prime is 103201112399921. The next prime is 103201112400107. The reversal of 103201112400101 is 101004211102301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21439261365025 + 81761851035076 = 4630255^2 + 9042226^2 .

It is a cyclic number.

It is not a de Polignac number, because 103201112400101 - 2¹⁸ = 103201112137957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103201112400101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201112400107) 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 in 3 ways as a sum of consecutive naturals, for example, 6455710286 + ... + 6455726271.

It is an arithmetic number, because the mean of its divisors is an integer number (25803505961163).

Almost surely, 2^{103201112400101} is an apocalyptic number.

It is an amenable number.

103201112400101 is a deficient number, since it is larger than the sum of its proper divisors (12911444551).

103201112400101 is an equidigital number, since it uses as much as digits as its factorization.

103201112400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911444550.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 103201112400101 its reverse (101004211102301), we get a palindrome (204205323502402).

The spelling of 103201112400101 in words is "one hundred three trillion, two hundred one billion, one hundred twelve million, four hundred thousand, one hundred one".