1121330202300 has 864 divisors, whose sum is σ = 4545679057920. Its totient is φ = 224346931200.

The previous prime is 1121330202259. The next prime is 1121330202323. The reversal of 1121330202300 is 32020331211.

1121330202300 is a `hidden beast` number, since 1 + 12 + 1 + 330 + 20 + 2 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1159596417 + ... + 1159597383.

Almost surely, 2^{1121330202300} is an apocalyptic number.

1121330202300 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 1121330202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2272839528960).

1121330202300 is an abundant number, since it is smaller than the sum of its proper divisors (3424348855620).

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

1121330202300 is a wasteful number, since it uses less digits than its factorization.

1121330202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1121330202300 its reverse (32020331211), we get a palindrome (1153350533511).

The spelling of 1121330202300 in words is "one trillion, one hundred twenty-one billion, three hundred thirty million, two hundred two thousand, three hundred".