111001000200109 has 32 divisors (see below), whose sum is σ = 117151553376000. Its totient is φ = 104965412073984.

The previous prime is 111001000200089. The next prime is 111001000200133. The reversal of 111001000200109 is 901002000100111.

It is a cyclic number.

It is not a de Polignac number, because 111001000200109 - 2⁹ = 111001000199597 is a prime.

It is a super-2 number, since 2×111001000200109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111001000200092 and 111001000200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001000210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2360845969 + ... + 2360892985.

It is an arithmetic number, because the mean of its divisors is an integer number (3660986043000).

Almost surely, 2^{111001000200109} is an apocalyptic number.

It is an amenable number.

111001000200109 is a deficient number, since it is larger than the sum of its proper divisors (6150553175891).

111001000200109 is a wasteful number, since it uses less digits than its factorization.

111001000200109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49237.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 111001000200109 in words is "one hundred eleven trillion, one billion, two hundred thousand, one hundred nine".