111120330423 has 8 divisors (see below), whose sum is σ = 148348703488. Its totient is φ = 73986088824.

The previous prime is 111120330359. The next prime is 111120330437. The reversal of 111120330423 is 324033021111.

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

It is not a de Polignac number, because 111120330423 - 2⁶ = 111120330359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111120330423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120330463) 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, 23530111 + ... + 23534832.

It is an arithmetic number, because the mean of its divisors is an integer number (18543587936).

Almost surely, 2^111120330423 is an apocalyptic number.

111120330423 is a deficient number, since it is larger than the sum of its proper divisors (37228373065).

111120330423 is an equidigital number, since it uses as much as digits as its factorization.

111120330423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47065733.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 111120330423 its reverse (324033021111), we get a palindrome (435153351534).

The spelling of 111120330423 in words is "one hundred eleven billion, one hundred twenty million, three hundred thirty thousand, four hundred twenty-three".