111313023 has 8 divisors (see below), whose sum is σ = 149731248. Its totient is φ = 73551744.

The previous prime is 111313003. The next prime is 111313051. The reversal of 111313023 is 320313111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111313023 - 2⁹ = 111312511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111312993 and 111313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111313003) 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 in 7 ways as a sum of consecutive naturals, for example, 163840 + ... + 164517.

It is an arithmetic number, because the mean of its divisors is an integer number (18716406).

Almost surely, 2^111313023 is an apocalyptic number.

111313023 is a deficient number, since it is larger than the sum of its proper divisors (38418225).

111313023 is a wasteful number, since it uses less digits than its factorization.

111313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328473.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 111313023 is about 10550.4987085919. The cubic root of 111313023 is about 481.0408878873.

Adding to 111313023 its reverse (320313111), we get a palindrome (431626134).

The spelling of 111313023 in words is "one hundred eleven million, three hundred thirteen thousand, twenty-three".