121131001130300 has 144 divisors (see below), whose sum is σ = 301300672189440. Its totient is φ = 41406811165440.

The previous prime is 121131001130299. The next prime is 121131001130393. The reversal of 121131001130300 is 3031100131121.

It is a super-3 number, since 3×121131001130300³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3377020766 + ... + 3377056634.

Almost surely, 2^{121131001130300} is an apocalyptic number.

121131001130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121131001130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150650336094720).

121131001130300 is an abundant number, since it is smaller than the sum of its proper divisors (180169671059140).

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

121131001130300 is a wasteful number, since it uses less digits than its factorization.

121131001130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50140 (or 50133 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 121131001130300 its reverse (3031100131121), we get a palindrome (124162101261421).

The spelling of 121131001130300 in words is "one hundred twenty-one trillion, one hundred thirty-one billion, one million, one hundred thirty thousand, three hundred".