111323220344010 has 24 divisors (see below), whose sum is σ = 289440372894660. Its totient is φ = 29686192091712.

The previous prime is 111323220343997. The next prime is 111323220344053. The reversal of 111323220344010 is 10443022323111.

111323220344010 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 2 + 3 + 2 + 203 + 440 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93342321472689 + 17980898871321 = 9661383^2 + 4240389^2 .

It is a super-2 number, since 2×111323220344010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618462335155 + ... + 618462335334.

Almost surely, 2^{111323220344010} is an apocalyptic number.

111323220344010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111323220344010 is an abundant number, since it is smaller than the sum of its proper divisors (178117152550650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111323220344010 is a wasteful number, since it uses less digits than its factorization.

111323220344010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236924670502 (or 1236924670499 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111323220344010 its reverse (10443022323111), we get a palindrome (121766242667121).

The spelling of 111323220344010 in words is "one hundred eleven trillion, three hundred twenty-three billion, two hundred twenty million, three hundred forty-four thousand, ten".