111343016 has 8 divisors (see below), whose sum is σ = 208768170. Its totient is φ = 55671504.

The previous prime is 111343009. The next prime is 111343019. The reversal of 111343016 is 610343111.

It can be written as a sum of positive squares in only one way, i.e., 102616900 + 8726116 = 10130^2 + 2954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (111343019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6958931 + ... + 6958946.

Almost surely, 2^111343016 is an apocalyptic number.

It is an amenable number.

111343016 is a deficient number, since it is larger than the sum of its proper divisors (97425154).

111343016 is a wasteful number, since it uses less digits than its factorization.

111343016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13917883 (or 13917879 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 111343016 is about 10551.9200148599. The cubic root of 111343016 is about 481.0840890729.

Adding to 111343016 its reverse (610343111), we get a palindrome (721686127).

The spelling of 111343016 in words is "one hundred eleven million, three hundred forty-three thousand, sixteen".