111010313 has 2 divisors, whose sum is σ = 111010314. Its totient is φ = 111010312.

The previous prime is 111010271. The next prime is 111010321. The reversal of 111010313 is 313010111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68343289 + 42667024 = 8267^2 + 6532^2 .

It is a cyclic number.

It is not a de Polignac number, because 111010313 - 2²⁰ = 109961737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111010294 and 111010303.

It is not a weakly prime, because it can be changed into another prime (111010343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505156 + 55505157.

It is an arithmetic number, because the mean of its divisors is an integer number (55505157).

Almost surely, 2^111010313 is an apocalyptic number.

It is an amenable number.

111010313 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010313 is an equidigital number, since it uses as much as digits as its factorization.

111010313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 111010313 is about 10536.1431748055. The cubic root of 111010313 is about 480.6044367536.

Adding to 111010313 its reverse (313010111), we get a palindrome (424020424).

The spelling of 111010313 in words is "one hundred eleven million, ten thousand, three hundred thirteen".