111230123 has 8 divisors (see below), whose sum is σ = 117207120. Its totient is φ = 105265440.

The previous prime is 111230113. The next prime is 111230129. The reversal of 111230123 is 321032111.

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

It is a cyclic number.

It is not a de Polignac number, because 111230123 - 2¹⁶ = 111164587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111230098 and 111230107.

It is not an unprimeable number, because it can be changed into a prime (111230129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19961 + ... + 24917.

It is an arithmetic number, because the mean of its divisors is an integer number (14650890).

Almost surely, 2^111230123 is an apocalyptic number.

111230123 is a deficient number, since it is larger than the sum of its proper divisors (5976997).

111230123 is a wasteful number, since it uses less digits than its factorization.

111230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 111230123 is about 10546.5692526053. The cubic root of 111230123 is about 480.9214403679.

Adding to 111230123 its reverse (321032111), we get a palindrome (432262234).

The spelling of 111230123 in words is "one hundred eleven million, two hundred thirty thousand, one hundred twenty-three".