121102334203242 has 32 divisors (see below), whose sum is σ = 285734539689984. Its totient is φ = 33484516369200.

The previous prime is 121102334203189. The next prime is 121102334203259. The reversal of 121102334203242 is 242302433201121.

It is a happy number.

121102334203242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 46506271434 + ... + 46506274037.

It is an arithmetic number, because the mean of its divisors is an integer number (8929204365312).

Almost surely, 2^{121102334203242} is an apocalyptic number.

121102334203242 is an abundant number, since it is smaller than the sum of its proper divisors (164632205486742).

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

121102334203242 is a wasteful number, since it uses less digits than its factorization.

121102334203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93012545514.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 121102334203242 its reverse (242302433201121), we get a palindrome (363404767404363).

The spelling of 121102334203242 in words is "one hundred twenty-one trillion, one hundred two billion, three hundred thirty-four million, two hundred three thousand, two hundred forty-two".