111321030012032 has 32 divisors (see below), whose sum is σ = 225531218127600. Its totient is φ = 54717116442880.

The previous prime is 111321030012011. The next prime is 111321030012043. The reversal of 111321030012032 is 230210030123111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 111321030011995 and 111321030012013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7370293694 + ... + 7370308797.

Almost surely, 2^{111321030012032} is an apocalyptic number.

It is an amenable number.

111321030012032 is an abundant number, since it is smaller than the sum of its proper divisors (114210188115568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111321030012032 is an equidigital number, since it uses as much as digits as its factorization.

111321030012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14740602564 (or 14740602552 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111321030012032 its reverse (230210030123111), we get a palindrome (341531060135143).

The spelling of 111321030012032 in words is "one hundred eleven trillion, three hundred twenty-one billion, thirty million, twelve thousand, thirty-two".