121103022108 has 48 divisors (see below), whose sum is σ = 285697366304. Its totient is φ = 39922053120.

The previous prime is 121103021981. The next prime is 121103022109. The reversal of 121103022108 is 801220301121.

121103022108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103022109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1569816 + ... + 1645152.

Almost surely, 2^121103022108 is an apocalyptic number.

It is an amenable number.

121103022108 is an abundant number, since it is smaller than the sum of its proper divisors (164594344196).

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

121103022108 is a wasteful number, since it uses less digits than its factorization.

121103022108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76822 (or 76820 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 121103022108 its reverse (801220301121), we get a palindrome (922323323229).

The spelling of 121103022108 in words is "one hundred twenty-one billion, one hundred three million, twenty-two thousand, one hundred eight".