111443034329 has 32 divisors (see below), whose sum is σ = 124453784448. Its totient is φ = 98938944000.

The previous prime is 111443034323. The next prime is 111443034361. The reversal of 111443034329 is 923430344111.

It is a cyclic number.

It is not a de Polignac number, because 111443034329 - 2¹² = 111443030233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111443034323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61535834 + ... + 61537644.

It is an arithmetic number, because the mean of its divisors is an integer number (3889180764).

Almost surely, 2^111443034329 is an apocalyptic number.

It is an amenable number.

111443034329 is a deficient number, since it is larger than the sum of its proper divisors (13010750119).

111443034329 is a wasteful number, since it uses less digits than its factorization.

111443034329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 111443034329 in words is "one hundred eleven billion, four hundred forty-three million, thirty-four thousand, three hundred twenty-nine".