111111050101004 has 24 divisors (see below), whose sum is σ = 204685804733760. Its totient is φ = 52629607449936.

The previous prime is 111111050100989. The next prime is 111111050101067. The reversal of 111111050101004 is 400101050111111.

It is a happy number.

111111050101004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 24906842 + ... + 29027105.

It is an arithmetic number, because the mean of its divisors is an integer number (8528575197240).

Almost surely, 2^{111111050101004} is an apocalyptic number.

It is an amenable number.

111111050101004 is a deficient number, since it is larger than the sum of its proper divisors (93574754632756).

111111050101004 is a wasteful number, since it uses less digits than its factorization.

111111050101004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53961077 (or 53961075 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 17.

The spelling of 111111050101004 in words is "one hundred eleven trillion, one hundred eleven billion, fifty million, one hundred one thousand, four".