111012320330 has 16 divisors (see below), whose sum is σ = 211576422600. Its totient is φ = 41792873472.

The previous prime is 111012320317. The next prime is 111012320369. The reversal of 111012320330 is 33023210111.

It can be written as a sum of positive squares in 4 ways, for example, as 105490492849 + 5521827481 = 324793^2 + 74309^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 111012320299 and 111012320308.

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, 326506655 + ... + 326506994.

Almost surely, 2^111012320330 is an apocalyptic number.

111012320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111012320330 is a deficient number, since it is larger than the sum of its proper divisors (100564102270).

111012320330 is a wasteful number, since it uses less digits than its factorization.

111012320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653013673.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 111012320330 its reverse (33023210111), we get a palindrome (144035530441).

The spelling of 111012320330 in words is "one hundred eleven billion, twelve million, three hundred twenty thousand, three hundred thirty".