111113313 has 4 divisors (see below), whose sum is σ = 148151088. Its totient is φ = 74075540.

The previous prime is 111113243. The next prime is 111113329. The reversal of 111113313 is 313311111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111113313 - 2¹² = 111109217 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111113292 and 111113301.

It is not an unprimeable number, because it can be changed into a prime (111113363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18518883 + ... + 18518888.

It is an arithmetic number, because the mean of its divisors is an integer number (37037772).

Almost surely, 2^111113313 is an apocalyptic number.

It is an amenable number.

111113313 is a deficient number, since it is larger than the sum of its proper divisors (37037775).

111113313 is an equidigital number, since it uses as much as digits as its factorization.

111113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037774.

The product of its digits is 27, while the sum is 15.

The square root of 111113313 is about 10541.0299781378. The cubic root of 111113313 is about 480.7530324215.

Adding to 111113313 its reverse (313311111), we get a palindrome (424424424).

The spelling of 111113313 in words is "one hundred eleven million, one hundred thirteen thousand, three hundred thirteen".