11133321713 has 2 divisors, whose sum is σ = 11133321714. Its totient is φ = 11133321712.

The previous prime is 11133321677. The next prime is 11133321751. The reversal of 11133321713 is 31712333111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11115063184 + 18258529 = 105428^2 + 4273^2 .

It is an emirp because it is prime and its reverse (31712333111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11133321713 - 2²² = 11129127409 is a prime.

It is not a weakly prime, because it can be changed into another prime (11135321713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566660856 + 5566660857.

It is an arithmetic number, because the mean of its divisors is an integer number (5566660857).

Almost surely, 2^11133321713 is an apocalyptic number.

It is an amenable number.

11133321713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133321713 is an equidigital number, since it uses as much as digits as its factorization.

11133321713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 26.

Adding to 11133321713 its reverse (31712333111), we get a palindrome (42845654824).

The spelling of 11133321713 in words is "eleven billion, one hundred thirty-three million, three hundred twenty-one thousand, seven hundred thirteen".