121002330118 has 32 divisors (see below), whose sum is σ = 190414301760. Its totient is φ = 57590507520.

The previous prime is 121002330083. The next prime is 121002330143. The reversal of 121002330118 is 811033200121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13845046 + ... + 13853782.

It is an arithmetic number, because the mean of its divisors is an integer number (5950446930).

Almost surely, 2^121002330118 is an apocalyptic number.

121002330118 is a deficient number, since it is larger than the sum of its proper divisors (69411971642).

121002330118 is a wasteful number, since it uses less digits than its factorization.

121002330118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 121002330118 its reverse (811033200121), we get a palindrome (932035530239).

The spelling of 121002330118 in words is "one hundred twenty-one billion, two million, three hundred thirty thousand, one hundred eighteen".