121053783300 has 72 divisors (see below), whose sum is σ = 358791640032. Its totient is φ = 31493664000.

The previous prime is 121053783299. The next prime is 121053783313. The reversal of 121053783300 is 3387350121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4908586 + ... + 4933185.

Almost surely, 2^121053783300 is an apocalyptic number.

121053783300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121053783300 is an abundant number, since it is smaller than the sum of its proper divisors (237737856732).

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

121053783300 is a wasteful number, since it uses less digits than its factorization.

121053783300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9841829 (or 9841822 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 121053783300 in words is "one hundred twenty-one billion, fifty-three million, seven hundred eighty-three thousand, three hundred".