100100000111012 has 48 divisors (see below), whose sum is σ = 193253939968320. Its totient is φ = 44989665052800.

The previous prime is 100100000110991. The next prime is 100100000111077. The reversal of 100100000111012 is 210111000001001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29750687 + ... + 32943942.

It is an arithmetic number, because the mean of its divisors is an integer number (4026123749340).

Almost surely, 2^{100100000111012} is an apocalyptic number.

It is an amenable number.

100100000111012 is a deficient number, since it is larger than the sum of its proper divisors (93153939857308).

100100000111012 is a wasteful number, since it uses less digits than its factorization.

100100000111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62695052 (or 62695050 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100100000111012 its reverse (210111000001001), we get a palindrome (310211000112013).

The spelling of 100100000111012 in words is "one hundred trillion, one hundred billion, one hundred eleven thousand, twelve".