121120102068 has 24 divisors (see below), whose sum is σ = 322986939072. Its totient is φ = 34605743424.

The previous prime is 121120102067. The next prime is 121120102069. The reversal of 121120102068 is 860201021121.

It is an interprime number because it is at equal distance from previous prime (121120102067) and next prime (121120102069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121120102067) 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 7 ways as a sum of consecutive naturals, for example, 720952905 + ... + 720953072.

It is an arithmetic number, because the mean of its divisors is an integer number (13457789128).

Almost surely, 2^121120102068 is an apocalyptic number.

It is an amenable number.

121120102068 is an abundant number, since it is smaller than the sum of its proper divisors (201866837004).

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

121120102068 is a wasteful number, since it uses less digits than its factorization.

121120102068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441905991 (or 1441905989 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 121120102068 its reverse (860201021121), we get a palindrome (981321123189).

The spelling of 121120102068 in words is "one hundred twenty-one billion, one hundred twenty million, one hundred two thousand, sixty-eight".