1132110131213 has 4 divisors (see below), whose sum is σ = 1132114850748. Its totient is φ = 1132105411680.

The previous prime is 1132110131197. The next prime is 1132110131239. The reversal of 1132110131213 is 3121310112311.

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 1004801750404 + 127308380809 = 1002398^2 + 356803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132110131213 - 2⁴ = 1132110131197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132110131293) 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, 1979528 + ... + 2486513.

It is an arithmetic number, because the mean of its divisors is an integer number (283028712687).

Almost surely, 2^{1132110131213} is an apocalyptic number.

It is an amenable number.

1132110131213 is a deficient number, since it is larger than the sum of its proper divisors (4719535).

1132110131213 is an equidigital number, since it uses as much as digits as its factorization.

1132110131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719534.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1132110131213 its reverse (3121310112311), we get a palindrome (4253420243524).

The spelling of 1132110131213 in words is "one trillion, one hundred thirty-two billion, one hundred ten million, one hundred thirty-one thousand, two hundred thirteen".