111314123 has 4 divisors (see below), whose sum is σ = 112839048. Its totient is φ = 109789200.

The previous prime is 111314117. The next prime is 111314129. The reversal of 111314123 is 321413111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321413111 = 13997 ⋅22963.

It is an interprime number because it is at equal distance from previous prime (111314117) and next prime (111314129).

It is a cyclic number.

It is not a de Polignac number, because 111314123 - 2⁴ = 111314107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111314129) 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, 762353 + ... + 762498.

It is an arithmetic number, because the mean of its divisors is an integer number (28209762).

Almost surely, 2^111314123 is an apocalyptic number.

111314123 is a deficient number, since it is larger than the sum of its proper divisors (1524925).

111314123 is an equidigital number, since it uses as much as digits as its factorization.

111314123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524924.

The product of its digits is 72, while the sum is 17.

The square root of 111314123 is about 10550.5508387003. The cubic root of 111314123 is about 481.0424724376.

Adding to 111314123 its reverse (321413111), we get a palindrome (432727234).

The spelling of 111314123 in words is "one hundred eleven million, three hundred fourteen thousand, one hundred twenty-three".