111445030330 has 16 divisors (see below), whose sum is σ = 201241958184. Its totient is φ = 44435589120.

The previous prime is 111445030297. The next prime is 111445030331. The reversal of 111445030330 is 33030544111.

It can be written as a sum of positive squares in 4 ways, for example, as 79078501681 + 32366528649 = 281209^2 + 179907^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111445030295 and 111445030304.

It is not an unprimeable number, because it can be changed into a prime (111445030331) 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, 17799591 + ... + 17805850.

Almost surely, 2^111445030330 is an apocalyptic number.

111445030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111445030330 is a deficient number, since it is larger than the sum of its proper divisors (89796927854).

111445030330 is a wasteful number, since it uses less digits than its factorization.

111445030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35605761.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 111445030330 its reverse (33030544111), we get a palindrome (144475574441).

The spelling of 111445030330 in words is "one hundred eleven billion, four hundred forty-five million, thirty thousand, three hundred thirty".