121022300330120 has 128 divisors (see below), whose sum is σ = 321570864000000. Its totient is φ = 40968127339776.

The previous prime is 121022300330119. The next prime is 121022300330177. The reversal of 121022300330120 is 21033003220121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 121022300330092 and 121022300330101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54744395 + ... + 56912154.

It is an arithmetic number, because the mean of its divisors is an integer number (2512272375000).

Almost surely, 2^{121022300330120} is an apocalyptic number.

121022300330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121022300330120 is an abundant number, since it is smaller than the sum of its proper divisors (200548563669880).

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

121022300330120 is a wasteful number, since it uses less digits than its factorization.

121022300330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111656660 (or 111656642 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121022300330120 its reverse (21033003220121), we get a palindrome (142055303550241).

The spelling of 121022300330120 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred million, three hundred thirty thousand, one hundred twenty".