11313003133637 has 2 divisors, whose sum is σ = 11313003133638. Its totient is φ = 11313003133636.

The previous prime is 11313003133631. The next prime is 11313003133669. The reversal of 11313003133637 is 73633130031311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11199470526721 + 113532606916 = 3346561^2 + 336946^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313003133637 - 2⁶ = 11313003133573 is a prime.

It is a super-3 number, since 3×11313003133637³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11313003133597 and 11313003133606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313003133631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656501566818 + 5656501566819.

It is an arithmetic number, because the mean of its divisors is an integer number (5656501566819).

Almost surely, 2^{11313003133637} is an apocalyptic number.

It is an amenable number.

11313003133637 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313003133637 is an equidigital number, since it uses as much as digits as its factorization.

11313003133637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 35.

Adding to 11313003133637 its reverse (73633130031311), we get a palindrome (84946133164948).

The spelling of 11313003133637 in words is "eleven trillion, three hundred thirteen billion, three million, one hundred thirty-three thousand, six hundred thirty-seven".