121011122102 has 8 divisors (see below), whose sum is σ = 195479504976. Its totient is φ = 55851287112.

The previous prime is 121011122047. The next prime is 121011122131. The reversal of 121011122102 is 201221110121.

121011122102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327136938 + ... + 2327136989.

It is an arithmetic number, because the mean of its divisors is an integer number (24434938122).

Almost surely, 2^121011122102 is an apocalyptic number.

121011122102 is a deficient number, since it is larger than the sum of its proper divisors (74468382874).

121011122102 is a wasteful number, since it uses less digits than its factorization.

121011122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654273942.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121011122102 its reverse (201221110121), we get a palindrome (322232232223).

The spelling of 121011122102 in words is "one hundred twenty-one billion, eleven million, one hundred twenty-two thousand, one hundred two".