100323185361985 has 8 divisors (see below), whose sum is σ = 120389839372800. Its totient is φ = 80257203663984.

The previous prime is 100323185361947. The next prime is 100323185362039. The reversal of 100323185361985 is 589163581323001.

It is a happy number.

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 100323185361985 - 2⁹ = 100323185361473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167749857 + ... + 168346846.

It is an arithmetic number, because the mean of its divisors is an integer number (15048729921600).

Almost surely, 2^{100323185361985} is an apocalyptic number.

It is an amenable number.

100323185361985 is a deficient number, since it is larger than the sum of its proper divisors (20066654010815).

100323185361985 is an equidigital number, since it uses as much as digits as its factorization.

100323185361985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336156407.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 100323185361985 in words is "one hundred trillion, three hundred twenty-three billion, one hundred eighty-five million, three hundred sixty-one thousand, nine hundred eighty-five".