121832085185 has 8 divisors (see below), whose sum is σ = 146210520960. Its totient is φ = 97457655664.

The previous prime is 121832085103. The next prime is 121832085191. The reversal of 121832085185 is 581580238121.

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 121832085185 - 2¹⁸ = 121831823041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934247 + ... + 1056636.

It is an arithmetic number, because the mean of its divisors is an integer number (18276315120).

Almost surely, 2^121832085185 is an apocalyptic number.

It is an amenable number.

121832085185 is a deficient number, since it is larger than the sum of its proper divisors (24378435775).

121832085185 is a wasteful number, since it uses less digits than its factorization.

121832085185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003127.

The product of its (nonzero) digits is 153600, while the sum is 44.

The spelling of 121832085185 in words is "one hundred twenty-one billion, eight hundred thirty-two million, eighty-five thousand, one hundred eighty-five".