100100001010012 has 12 divisors (see below), whose sum is σ = 175374745219240. Its totient is φ = 49992930947376.

The previous prime is 100100001010001. The next prime is 100100001010063. The reversal of 100100001010012 is 210010100001001.

It is a junction number, because it is equal to n+sod(n) for n = 100100001009977 and 100100001010004.

It is a congruent number.

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, 14267385462 + ... + 14267392477.

Almost surely, 2^{100100001010012} is an apocalyptic number.

It is an amenable number.

100100001010012 is a deficient number, since it is larger than the sum of its proper divisors (75274744209228).

100100001010012 is a wasteful number, since it uses less digits than its factorization.

100100001010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534778820 (or 28534778818 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100100001010012 its reverse (210010100001001), we get a palindrome (310110101011013).

The spelling of 100100001010012 in words is "one hundred trillion, one hundred billion, one million, ten thousand, twelve".