111441313023 has 8 divisors (see below), whose sum is σ = 152604320688. Its totient is φ = 72286257024.

The previous prime is 111441313021. The next prime is 111441313033. The reversal of 111441313023 is 320313144111.

It is a happy number.

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

It is not a de Polignac number, because 111441313023 - 2¹ = 111441313021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111441312984 and 111441313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111441313021) 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, 501987786 + ... + 501988007.

It is an arithmetic number, because the mean of its divisors is an integer number (19075540086).

Almost surely, 2^111441313023 is an apocalyptic number.

111441313023 is a deficient number, since it is larger than the sum of its proper divisors (41163007665).

111441313023 is a wasteful number, since it uses less digits than its factorization.

111441313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003975833.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111441313023 its reverse (320313144111), we get a palindrome (431754457134).

The spelling of 111441313023 in words is "one hundred eleven billion, four hundred forty-one million, three hundred thirteen thousand, twenty-three".