121101203331120 has 80 divisors (see below), whose sum is σ = 375415035016032. Its totient is φ = 32293541990400.

The previous prime is 121101203331049. The next prime is 121101203331149. The reversal of 121101203331120 is 21133302101121.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×121101203331120³ (a number of 43 digits) contains 333 as substring.

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, 86376834 + ... + 87767646.

Almost surely, 2^{121101203331120} is an apocalyptic number.

121101203331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121101203331120 is an abundant number, since it is smaller than the sum of its proper divisors (254313831684912).

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

121101203331120 is a wasteful number, since it uses less digits than its factorization.

121101203331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753630 (or 1753624 counting only the distinct ones).

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

Adding to 121101203331120 its reverse (21133302101121), we get a palindrome (142234505432241).

The spelling of 121101203331120 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred three million, three hundred thirty-one thousand, one hundred twenty".