100001100010012 has 24 divisors (see below), whose sum is σ = 175742098785792. Its totient is φ = 49789169190000.

The previous prime is 100001100009983. The next prime is 100001100010073. The reversal of 100001100010012 is 210010001100001.

It is a junction number, because it is equal to n+sod(n) for n = 100001100009977 and 100001100010004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8066028 + ... + 16280755.

It is an arithmetic number, because the mean of its divisors is an integer number (7322587449408).

Almost surely, 2^{100001100010012} is an apocalyptic number.

It is an amenable number.

100001100010012 is a deficient number, since it is larger than the sum of its proper divisors (75740998775780).

100001100010012 is a wasteful number, since it uses less digits than its factorization.

100001100010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24351129 (or 24351127 counting only the distinct ones).

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

Adding to 100001100010012 its reverse (210010001100001), we get a palindrome (310011101110013).

The spelling of 100001100010012 in words is "one hundred trillion, one billion, one hundred million, ten thousand, twelve".