111000321122 has 8 divisors (see below), whose sum is σ = 166503162972. Its totient is φ = 55499266800.

The previous prime is 111000321121. The next prime is 111000321127. The reversal of 111000321122 is 221123000111.

It can be written as a sum of positive squares in 2 ways, for example, as 108675056281 + 2325264841 = 329659^2 + 48221^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 111000321097 and 111000321106.

It is not an unprimeable number, because it can be changed into a prime (111000321121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279029 + ... + 547592.

Almost surely, 2^111000321122 is an apocalyptic number.

111000321122 is a deficient number, since it is larger than the sum of its proper divisors (55502841850).

111000321122 is an equidigital number, since it uses as much as digits as its factorization.

111000321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893764.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111000321122 its reverse (221123000111), we get a palindrome (332123321233).

The spelling of 111000321122 in words is "one hundred eleven billion, three hundred twenty-one thousand, one hundred twenty-two".