121021120000110 has 32 divisors (see below), whose sum is σ = 316855296001152. Its totient is φ = 29338453333280.

The previous prime is 121021120000057. The next prime is 121021120000241. The reversal of 121021120000110 is 11000021120121.

121021120000110 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121021120000110² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183365333004 + ... + 183365333663.

It is an arithmetic number, because the mean of its divisors is an integer number (9901728000036).

Almost surely, 2^{121021120000110} is an apocalyptic number.

121021120000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121021120000110 is an abundant number, since it is smaller than the sum of its proper divisors (195834176001042).

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

121021120000110 is a wasteful number, since it uses less digits than its factorization.

121021120000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366730666688.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 121021120000110 its reverse (11000021120121), we get a palindrome (132021141120231).

The spelling of 121021120000110 in words is "one hundred twenty-one trillion, twenty-one billion, one hundred twenty million, one hundred ten", and thus it is an aban number.