111312331322330 has 32 divisors (see below), whose sum is σ = 205874870952960. Its totient is φ = 43301033853120.

The previous prime is 111312331322287. The next prime is 111312331322351. The reversal of 111312331322330 is 33223133213111.

It is a junction number, because it is equal to n+sod(n) for n = 111312331322293 and 111312331322302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70475240 + ... + 72037379.

It is an arithmetic number, because the mean of its divisors is an integer number (6433589717280).

Almost surely, 2^{111312331322330} is an apocalyptic number.

111312331322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111312331322330 is a deficient number, since it is larger than the sum of its proper divisors (94562539630630).

111312331322330 is a wasteful number, since it uses less digits than its factorization.

111312331322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142514774.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 111312331322330 its reverse (33223133213111), we get a palindrome (144535464535441).

The spelling of 111312331322330 in words is "one hundred eleven trillion, three hundred twelve billion, three hundred thirty-one million, three hundred twenty-two thousand, three hundred thirty".