100100344012 has 6 divisors (see below), whose sum is σ = 175175602028. Its totient is φ = 50050172004.

The previous prime is 100100343979. The next prime is 100100344031. The reversal of 100100344012 is 210443001001.

It is a super-3 number, since 3×100100344012³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512542998 + ... + 12512543005.

Almost surely, 2^100100344012 is an apocalyptic number.

It is an amenable number.

100100344012 is a deficient number, since it is larger than the sum of its proper divisors (75075258016).

100100344012 is a wasteful number, since it uses less digits than its factorization.

100100344012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025086007 (or 25025086005 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100100344012 its reverse (210443001001), we get a palindrome (310543345013).

The spelling of 100100344012 in words is "one hundred billion, one hundred million, three hundred forty-four thousand, twelve".