1110013 has 2 divisors, whose sum is σ = 1110014.
Its totient is φ = 1110012.
The previous prime is 1110007. The next prime is 1110019. The reversal of 1110013 is 3100111.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (1110007) and next prime (1110019).
It can be written as a sum of positive squares in only one way, i.e., 842724 + 267289 = 918^2 + 517^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1110013 is a prime.
1110013 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 1109978 and 1110005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1110019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555006 + 555007.
It is an arithmetic number, because the mean of its divisors is an integer number (555007).
21110013 is an apocalyptic number.
It is an amenable number.
1110013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1110013 is an equidigital number, since it uses as much as digits as its factorization.
1110013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3, while the sum is 7.
The square root of 1110013 is about 1053.5715447942.
The cubic root of 1110013 is about 103.5402847530.
Adding to 1110013 its reverse (3100111), we get a palindrome (4210124).
The spelling of 1110013 in words is "one million, one hundred ten thousand, thirteen".