121514103320 has 32 divisors (see below), whose sum is σ = 273424317120. Its totient is φ = 48602515200.

The previous prime is 121514103313. The next prime is 121514103377. The reversal of 121514103320 is 23301415121.

121514103320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592145 + ... + 770495.

It is an arithmetic number, because the mean of its divisors is an integer number (8544509910).

Almost surely, 2^121514103320 is an apocalyptic number.

121514103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121514103320 is an abundant number, since it is smaller than the sum of its proper divisors (151910213800).

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

121514103320 is a wasteful number, since it uses less digits than its factorization.

121514103320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195395 (or 195391 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 121514103320 its reverse (23301415121), we get a palindrome (144815518441).

The spelling of 121514103320 in words is "one hundred twenty-one billion, five hundred fourteen million, one hundred three thousand, three hundred twenty".