100135122304043 has 4 divisors (see below), whose sum is σ = 104488823273808. Its totient is φ = 95781421334280.

The previous prime is 100135122304001. The next prime is 100135122304081. The reversal of 100135122304043 is 340403221531001.

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

It is a cyclic number.

It is not a de Polignac number, because 100135122304043 - 2⁸ = 100135122303787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100135122303997 and 100135122304015.

It is not an unprimeable number, because it can be changed into a prime (100135122309043) 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, 2176850484848 + ... + 2176850484893.

It is an arithmetic number, because the mean of its divisors is an integer number (26122205818452).

Almost surely, 2^{100135122304043} is an apocalyptic number.

100135122304043 is a deficient number, since it is larger than the sum of its proper divisors (4353700969765).

100135122304043 is an equidigital number, since it uses as much as digits as its factorization.

100135122304043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353700969764.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 100135122304043 its reverse (340403221531001), we get a palindrome (440538343835044).

The spelling of 100135122304043 in words is "one hundred trillion, one hundred thirty-five billion, one hundred twenty-two million, three hundred four thousand, forty-three".