1133311200021 has 96 divisors (see below), whose sum is σ = 2257341235968. Its totient is φ = 528758046720.

The previous prime is 1133311199957. The next prime is 1133311200059. The reversal of 1133311200021 is 1200021133311.

1133311200021 is a `hidden beast` number, since 1 + 133 + 311 + 200 + 0 + 21 = 666.

It is not a de Polignac number, because 1133311200021 - 2⁶ = 1133311199957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133311199967 and 1133311200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133311200821) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1366636 + ... + 2033301.

It is an arithmetic number, because the mean of its divisors is an integer number (23513971208).

Almost surely, 2^{1133311200021} is an apocalyptic number.

1133311200021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133311200021 is a deficient number, since it is larger than the sum of its proper divisors (1124030035947).

1133311200021 is a wasteful number, since it uses less digits than its factorization.

1133311200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400011 (or 3400008 counting only the distinct ones).

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

Adding to 1133311200021 its reverse (1200021133311), we get a palindrome (2333332333332).

The spelling of 1133311200021 in words is "one trillion, one hundred thirty-three billion, three hundred eleven million, two hundred thousand, twenty-one".