189112002203 has 8 divisors (see below), whose sum is σ = 189638566656. Its totient is φ = 188585712000.

The previous prime is 189112002193. The next prime is 189112002223. The reversal of 189112002203 is 302200211981.

189112002203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 189112002203 - 2³⁰ = 188038260379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189112002223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353350 + ... + 1486532.

It is an arithmetic number, because the mean of its divisors is an integer number (23704820832).

Almost surely, 2^189112002203 is an apocalyptic number.

189112002203 is a deficient number, since it is larger than the sum of its proper divisors (526564453).

189112002203 is a wasteful number, since it uses less digits than its factorization.

189112002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137125.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 189112002203 in words is "one hundred eighty-nine billion, one hundred twelve million, two thousand, two hundred three".