121483232188 has 24 divisors (see below), whose sum is σ = 220328715600. Its totient is φ = 58539831168.

The previous prime is 121483232173. The next prime is 121483232197. The reversal of 121483232188 is 881232384121.

It is a congruent number.

It is an unprimeable number.

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, 893833 + ... + 1020736.

It is an arithmetic number, because the mean of its divisors is an integer number (9180363150).

Almost surely, 2^121483232188 is an apocalyptic number.

It is an amenable number.

121483232188 is a deficient number, since it is larger than the sum of its proper divisors (98845483412).

121483232188 is a wasteful number, since it uses less digits than its factorization.

121483232188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915149 (or 1915147 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The spelling of 121483232188 in words is "one hundred twenty-one billion, four hundred eighty-three million, two hundred thirty-two thousand, one hundred eighty-eight".