111200214005 has 8 divisors (see below), whose sum is σ = 133448253624. Its totient is φ = 88954840000.

The previous prime is 111200213983. The next prime is 111200214007. The reversal of 111200214005 is 500412002111.

It can be written as a sum of positive squares in 4 ways, for example, as 19499050321 + 91701163684 = 139639^2 + 302822^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-111200214005 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 (111200214007) 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, 573446 + ... + 742455.

It is an arithmetic number, because the mean of its divisors is an integer number (16681031703).

Almost surely, 2^111200214005 is an apocalyptic number.

It is an amenable number.

111200214005 is a deficient number, since it is larger than the sum of its proper divisors (22248039619).

111200214005 is a wasteful number, since it uses less digits than its factorization.

111200214005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332807.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 111200214005 its reverse (500412002111), we get a palindrome (611612216116).

The spelling of 111200214005 in words is "one hundred eleven billion, two hundred million, two hundred fourteen thousand, five".