121032202194 has 12 divisors (see below), whose sum is σ = 262236438126. Its totient is φ = 40344067392.

The previous prime is 121032202127. The next prime is 121032202201. The reversal of 121032202194 is 491202230121.

121032202194 is a `hidden beast` number, since 121 + 0 + 322 + 0 + 219 + 4 = 666.

121032202194 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 120105912969 + 926289225 = 346563^2 + 30435^2 .

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 5 ways as a sum of consecutive naturals, for example, 3362005599 + ... + 3362005634.

Almost surely, 2^121032202194 is an apocalyptic number.

121032202194 is an abundant number, since it is smaller than the sum of its proper divisors (141204235932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121032202194 is a wasteful number, since it uses less digits than its factorization.

121032202194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724011241 (or 6724011238 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 121032202194 in words is "one hundred twenty-one billion, thirty-two million, two hundred two thousand, one hundred ninety-four".