11112103313 has 2 divisors, whose sum is σ = 11112103314. Its totient is φ = 11112103312.

The previous prime is 11112103309. The next prime is 11112103411. The reversal of 11112103313 is 31330121111.

11112103313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6006715009 + 5105388304 = 77503^2 + 71452^2 .

It is an emirp because it is prime and its reverse (31330121111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112103313 - 2² = 11112103309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112103291 and 11112103300.

It is not a weakly prime, because it can be changed into another prime (11112123313) 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 as a sum of consecutive naturals, namely, 5556051656 + 5556051657.

It is an arithmetic number, because the mean of its divisors is an integer number (5556051657).

Almost surely, 2^11112103313 is an apocalyptic number.

It is an amenable number.

11112103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112103313 is an equidigital number, since it uses as much as digits as its factorization.

11112103313 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11112103313 its reverse (31330121111), we get a palindrome (42442224424).

The spelling of 11112103313 in words is "eleven billion, one hundred twelve million, one hundred three thousand, three hundred thirteen".