100135122304044 has 12 divisors (see below), whose sum is σ = 233648618709464. Its totient is φ = 33378374101344.

The previous prime is 100135122304001. The next prime is 100135122304081. The reversal of 100135122304044 is 440403221531001.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172296762657 + ... + 4172296762680.

Almost surely, 2^{100135122304044} is an apocalyptic number.

It is an amenable number.

100135122304044 is an abundant number, since it is smaller than the sum of its proper divisors (133513496405420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100135122304044 is a wasteful number, since it uses less digits than its factorization.

100135122304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344593525344 (or 8344593525342 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 100135122304044 its reverse (440403221531001), we get a palindrome (540538343835045).

The spelling of 100135122304044 in words is "one hundred trillion, one hundred thirty-five billion, one hundred twenty-two million, three hundred four thousand, forty-four".