121332303320 has 32 divisors (see below), whose sum is σ = 275549072400. Its totient is φ = 48079340928.

The previous prime is 121332303289. The next prime is 121332303373. The reversal of 121332303320 is 23303233121.

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, 14170055 + ... + 14178614.

Almost surely, 2^121332303320 is an apocalyptic number.

121332303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121332303320 is an abundant number, since it is smaller than the sum of its proper divisors (154216769080).

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

121332303320 is a wasteful number, since it uses less digits than its factorization.

121332303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28348787 (or 28348783 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 121332303320 its reverse (23303233121), we get a palindrome (144635536441).

The spelling of 121332303320 in words is "one hundred twenty-one billion, three hundred thirty-two million, three hundred three thousand, three hundred twenty".