11001231130013 has 2 divisors, whose sum is σ = 11001231130014. Its totient is φ = 11001231130012.

The previous prime is 11001231129953. The next prime is 11001231130037. The reversal of 11001231130013 is 31003113210011.

11001231130013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10610902323844 + 390328806169 = 3257438^2 + 624763^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001231130013 - 2²² = 11001226935709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11001231129973 and 11001231130000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001231130073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500615565006 + 5500615565007.

It is an arithmetic number, because the mean of its divisors is an integer number (5500615565007).

Almost surely, 2^{11001231130013} is an apocalyptic number.

It is an amenable number.

11001231130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001231130013 is an equidigital number, since it uses as much as digits as its factorization.

11001231130013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11001231130013 its reverse (31003113210011), we get a palindrome (42004344340024).

The spelling of 11001231130013 in words is "eleven trillion, one billion, two hundred thirty-one million, one hundred thirty thousand, thirteen".