103973108400001 has 4 divisors (see below), whose sum is σ = 104232392960004. Its totient is φ = 103713823840000.

The previous prime is 103973108399989. The next prime is 103973108400019. The reversal of 103973108400001 is 100004801379301.

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 97414136419600 + 6558971980401 = 9869860^2 + 2561049^2 .

It is a cyclic number.

It is not a de Polignac number, because 103973108400001 - 2¹¹ = 103973108397953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103973108400061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129642279400 + ... + 129642280201.

It is an arithmetic number, because the mean of its divisors is an integer number (26058098240001).

Almost surely, 2^{103973108400001} is an apocalyptic number.

It is an amenable number.

103973108400001 is a deficient number, since it is larger than the sum of its proper divisors (259284560003).

103973108400001 is an equidigital number, since it uses as much as digits as its factorization.

103973108400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259284560002.

The product of its (nonzero) digits is 18144, while the sum is 37.

Adding to 103973108400001 its reverse (100004801379301), we get a palindrome (203977909779302).

The spelling of 103973108400001 in words is "one hundred three trillion, nine hundred seventy-three billion, one hundred eight million, four hundred thousand, one".