111241023 has 8 divisors (see below), whose sum is σ = 148503600. Its totient is φ = 74069568.

The previous prime is 111241007. The next prime is 111241033. The reversal of 111241023 is 320142111.

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

It is not a de Polignac number, because 111241023 - 2⁴ = 111241007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111240993 and 111241011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111241033) 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, 19878 + ... + 24851.

It is an arithmetic number, because the mean of its divisors is an integer number (18562950).

Almost surely, 2^111241023 is an apocalyptic number.

111241023 is a deficient number, since it is larger than the sum of its proper divisors (37262577).

111241023 is an equidigital number, since it uses as much as digits as its factorization.

111241023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45561.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 111241023 is about 10547.0859956672. The cubic root of 111241023 is about 480.9371491595.

Adding to 111241023 its reverse (320142111), we get a palindrome (431383134).

The spelling of 111241023 in words is "one hundred eleven million, two hundred forty-one thousand, twenty-three".