111012001100012 has 24 divisors (see below), whose sum is σ = 197499430342032. Its totient is φ = 54583994808000.

The previous prime is 111012001100009. The next prime is 111012001100027. The reversal of 111012001100012 is 210001100210111.

111012001100012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111012001099966 and 111012001100002.

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, 49191239 + ... + 51398462.

It is an arithmetic number, because the mean of its divisors is an integer number (8229142930918).

Almost surely, 2^{111012001100012} is an apocalyptic number.

It is an amenable number.

111012001100012 is a deficient number, since it is larger than the sum of its proper divisors (86487429242020).

111012001100012 is a wasteful number, since it uses less digits than its factorization.

111012001100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100594289 (or 100594287 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111012001100012 its reverse (210001100210111), we get a palindrome (321013101310123).

The spelling of 111012001100012 in words is "one hundred eleven trillion, twelve billion, one million, one hundred thousand, twelve".