121110103233120 has 96 divisors (see below), whose sum is σ = 381838363871328. Its totient is φ = 32267114201088.

The previous prime is 121110103233113. The next prime is 121110103233169. The reversal of 121110103233120 is 21332301011121.

It is a tau number, because it is divible by the number of its divisors (96).

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, 112405969 + ... + 113478288.

It is an arithmetic number, because the mean of its divisors is an integer number (3977482956993).

Almost surely, 2^{121110103233120} is an apocalyptic number.

121110103233120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121110103233120 is an abundant number, since it is smaller than the sum of its proper divisors (260728260638208).

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

121110103233120 is a wasteful number, since it uses less digits than its factorization.

121110103233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225885392 (or 225885384 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121110103233120 its reverse (21332301011121), we get a palindrome (142442404244241).

The spelling of 121110103233120 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred three million, two hundred thirty-three thousand, one hundred twenty".