108200720093 has 4 divisors (see below), whose sum is σ = 108203816028. Its totient is φ = 108197624160.

The previous prime is 108200720011. The next prime is 108200720099. The reversal of 108200720093 is 390027002801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390027002801 = 7867 ⋅49577603.

It can be written as a sum of positive squares in 2 ways, for example, as 93218470489 + 14982249604 = 305317^2 + 122402^2 .

It is a cyclic number.

It is not a de Polignac number, because 108200720093 - 2¹⁶ = 108200654557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108200720099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1494938 + ... + 1565643.

It is an arithmetic number, because the mean of its divisors is an integer number (27050954007).

Almost surely, 2^108200720093 is an apocalyptic number.

It is an amenable number.

108200720093 is a deficient number, since it is larger than the sum of its proper divisors (3095935).

108200720093 is an equidigital number, since it uses as much as digits as its factorization.

108200720093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095934.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 108200720093 its reverse (390027002801), we get a palindrome (498227722894).

The spelling of 108200720093 in words is "one hundred eight billion, two hundred million, seven hundred twenty thousand, ninety-three".