111343044423100 has 36 divisors (see below), whose sum is σ = 276130750171024. Its totient is φ = 38174758087680.

The previous prime is 111343044423077. The next prime is 111343044423133. The reversal of 111343044423100 is 1324440343111.

It is a super-2 number, since 2×111343044423100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 79530745317 + ... + 79530746716.

Almost surely, 2^{111343044423100} is an apocalyptic number.

111343044423100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111343044423100 is an abundant number, since it is smaller than the sum of its proper divisors (164787705747924).

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

111343044423100 is a wasteful number, since it uses less digits than its factorization.

111343044423100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159061492054 (or 159061492047 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 111343044423100 its reverse (1324440343111), we get a palindrome (112667484766211).

The spelling of 111343044423100 in words is "one hundred eleven trillion, three hundred forty-three billion, forty-four million, four hundred twenty-three thousand, one hundred".