121102212011120 has 40 divisors (see below), whose sum is σ = 282557563978416. Its totient is φ = 48269715591168.

The previous prime is 121102212011101. The next prime is 121102212011147. The reversal of 121102212011120 is 21110212201121.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674496177 + ... + 2674541456.

Almost surely, 2^{121102212011120} is an apocalyptic number.

121102212011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121102212011120 is an abundant number, since it is smaller than the sum of its proper divisors (161455351967296).

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

121102212011120 is a wasteful number, since it uses less digits than its factorization.

121102212011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349037929 (or 5349037923 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121102212011120 its reverse (21110212201121), we get a palindrome (142212424212241).

The spelling of 121102212011120 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred twelve million, eleven thousand, one hundred twenty".