111141313 has 6 divisors (see below), whose sum is σ = 116184194. Its totient is φ = 106308576.

The previous prime is 111141271. The next prime is 111141319. The reversal of 111141313 is 313141111.

It can be written as a sum of positive squares in only one way, i.e., 98267569 + 12873744 = 9913^2 + 3588^2 .

It is a de Polignac number, because none of the positive numbers 2^k-111141313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111141319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104520 + ... + 105577.

Almost surely, 2^111141313 is an apocalyptic number.

It is an amenable number.

111141313 is a deficient number, since it is larger than the sum of its proper divisors (5042881).

111141313 is an equidigital number, since it uses as much as digits as its factorization.

111141313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210143 (or 210120 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 111141313 is about 10542.3580379344. The cubic root of 111141313 is about 480.7934114843.

Adding to 111141313 its reverse (313141111), we get a palindrome (424282424).

It can be divided in two parts, 1111 and 41313, that added together give a palindrome (42424).

The spelling of 111141313 in words is "one hundred eleven million, one hundred forty-one thousand, three hundred thirteen".