11110123313 has 2 divisors, whose sum is σ = 11110123314. Its totient is φ = 11110123312.

The previous prime is 11110123307. The next prime is 11110123331. The reversal of 11110123313 is 31332101111.

Together with next prime (11110123331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6870420544 + 4239702769 = 82888^2 + 65113^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110123313 - 2⁶ = 11110123249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110123291 and 11110123300.

It is not a weakly prime, because it can be changed into another prime (11110123303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555061656 + 5555061657.

It is an arithmetic number, because the mean of its divisors is an integer number (5555061657).

Almost surely, 2^11110123313 is an apocalyptic number.

It is an amenable number.

11110123313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110123313 is an equidigital number, since it uses as much as digits as its factorization.

11110123313 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 11110123313 its reverse (31332101111), we get a palindrome (42442224424).

The spelling of 11110123313 in words is "eleven billion, one hundred ten million, one hundred twenty-three thousand, three hundred thirteen".