111323424323111 has 180 divisors, whose sum is σ = 155792402026920. Its totient is φ = 79271272080000.

The previous prime is 111323424323021. The next prime is 111323424323117.

It is a happy number.

111323424323111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111323424323111 - 2²² = 111323420128807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323424323117) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 12245449676 + ... + 12245458766.

It is an arithmetic number, because the mean of its divisors is an integer number (865513344594).

Almost surely, 2^{111323424323111} is an apocalyptic number.

111323424323111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111323424323111 is a deficient number, since it is larger than the sum of its proper divisors (44468977703809).

111323424323111 is an equidigital number, since it uses as much as digits as its factorization.

111323424323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276 (or 9223 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

It can be divided in two parts, 11132 and 3424323111, that added together give a palindrome (3424334243).

The spelling of 111323424323111 in words is "one hundred eleven trillion, three hundred twenty-three billion, four hundred twenty-four million, three hundred twenty-three thousand, one hundred eleven".