11331132001213 has 6 divisors (see below), whose sum is σ = 11735334094874. Its totient is φ = 10940403310704.

The previous prime is 11331132001187. The next prime is 11331132001223. The reversal of 11331132001213 is 31210023113311.

11331132001213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5515983023769 + 5815148977444 = 2348613^2 + 2411462^2 .

It is not a de Polignac number, because 11331132001213 - 2³⁷ = 11193693047741 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 (11331132001223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6736700706 + ... + 6736702387.

Almost surely, 2^{11331132001213} is an apocalyptic number.

It is an amenable number.

11331132001213 is a deficient number, since it is larger than the sum of its proper divisors (404202093661).

11331132001213 is an equidigital number, since it uses as much as digits as its factorization.

11331132001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13473403151 (or 13473403122 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331132001213 its reverse (31210023113311), we get a palindrome (42541155114524).

The spelling of 11331132001213 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, one thousand, two hundred thirteen".