1133310121200 has 180 divisors, whose sum is σ = 3950229332088. Its totient is φ = 300884467200.

The previous prime is 1133310121171. The next prime is 1133310121211. The reversal of 1133310121200 is 21210133311.

1133310121200 is a `hidden beast` number, since 1 + 1 + 33 + 310 + 121 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123790 + ... + 1510610.

Almost surely, 2^{1133310121200} is an apocalyptic number.

1133310121200 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 1133310121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1975114666044).

1133310121200 is an abundant number, since it is smaller than the sum of its proper divisors (2816919210888).

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

1133310121200 is a wasteful number, since it uses less digits than its factorization.

1133310121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387072 (or 1387058 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1133310121200 its reverse (21210133311), we get a palindrome (1154520254511).

The spelling of 1133310121200 in words is "one trillion, one hundred thirty-three billion, three hundred ten million, one hundred twenty-one thousand, two hundred".