111200002100192 has 24 divisors (see below), whose sum is σ = 218925239101632. Its totient is φ = 55599941376000.

The previous prime is 111200002100191. The next prime is 111200002100221. The reversal of 111200002100192 is 291001200002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200002100191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 57104192 + ... + 59019392.

It is an arithmetic number, because the mean of its divisors is an integer number (9121884962568).

Almost surely, 2^{111200002100192} is an apocalyptic number.

It is an amenable number.

111200002100192 is a deficient number, since it is larger than the sum of its proper divisors (107725237001440).

111200002100192 is a wasteful number, since it uses less digits than its factorization.

111200002100192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729642 (or 3729634 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 111200002100192 in words is "one hundred eleven trillion, two hundred billion, two million, one hundred thousand, one hundred ninety-two".