201100323101986 has 32 divisors (see below), whose sum is σ = 392435187268608. Its totient is φ = 74944219788240.

The previous prime is 201100323101921. The next prime is 201100323101987. The reversal of 201100323101986 is 689101323001102.

It is not an unprimeable number, because it can be changed into a prime (201100323101987) 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 15 ways as a sum of consecutive naturals, for example, 28387958500 + ... + 28387965583.

It is an arithmetic number, because the mean of its divisors is an integer number (12263599602144).

Almost surely, 2^{201100323101986} is an apocalyptic number.

201100323101986 is a deficient number, since it is larger than the sum of its proper divisors (191334864166622).

201100323101986 is a wasteful number, since it uses less digits than its factorization.

201100323101986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56775924126.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 201100323101986 in words is "two hundred one trillion, one hundred billion, three hundred twenty-three million, one hundred one thousand, nine hundred eighty-six".