111320111330 has 16 divisors (see below), whose sum is σ = 200438467704. Its totient is φ = 44514207360.

The previous prime is 111320111311. The next prime is 111320111381. The reversal of 111320111330 is 33111023111.

It can be written as a sum of positive squares in 4 ways, for example, as 97988406961 + 13331704369 = 313031^2 + 115463^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111320111299 and 111320111308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695827 + ... + 1760246.

Almost surely, 2^111320111330 is an apocalyptic number.

111320111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111320111330 is a deficient number, since it is larger than the sum of its proper divisors (89118356374).

111320111330 is a wasteful number, since it uses less digits than its factorization.

111320111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459301.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111320111330 its reverse (33111023111), we get a palindrome (144431134441).

The spelling of 111320111330 in words is "one hundred eleven billion, three hundred twenty million, one hundred eleven thousand, three hundred thirty".