1131332002133 has 4 divisors (see below), whose sum is σ = 1131334326348. Its totient is φ = 1131329677920.

The previous prime is 1131332002111. The next prime is 1131332002169. The reversal of 1131332002133 is 3312002331311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 715780297444 + 415551704689 = 846038^2 + 644633^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131332002133 - 2¹⁰ = 1131332001109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131332002099 and 1131332002108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131332001133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121166 + ... + 1509087.

It is an arithmetic number, because the mean of its divisors is an integer number (282833581587).

Almost surely, 2^{1131332002133} is an apocalyptic number.

It is an amenable number.

1131332002133 is a deficient number, since it is larger than the sum of its proper divisors (2324215).

1131332002133 is an equidigital number, since it uses as much as digits as its factorization.

1131332002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324214.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1131332002133 its reverse (3312002331311), we get a palindrome (4443334333444).

The spelling of 1131332002133 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-two million, two thousand, one hundred thirty-three".