100101100056 has 16 divisors (see below), whose sum is σ = 250252750200. Its totient is φ = 33367033344.

The previous prime is 100101100049. The next prime is 100101100081. The reversal of 100101100056 is 650001101001.

It is a congruent number.

It is an unprimeable number.

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, 2085439561 + ... + 2085439608.

Almost surely, 2^100101100056 is an apocalyptic number.

It is an amenable number.

100101100056 is an abundant number, since it is smaller than the sum of its proper divisors (150151650144).

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

100101100056 is a wasteful number, since it uses less digits than its factorization.

100101100056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170879178 (or 4170879174 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 100101100056 its reverse (650001101001), we get a palindrome (750102201057).

The spelling of 100101100056 in words is "one hundred billion, one hundred one million, one hundred thousand, fifty-six".