111001309798 has 8 divisors (see below), whose sum is σ = 166651029792. Its totient is φ = 55450966536.

The previous prime is 111001309739. The next prime is 111001309799. The reversal of 111001309798 is 897903100111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111001309798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001309799) 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, 24841390 + ... + 24845857.

It is an arithmetic number, because the mean of its divisors is an integer number (20831378724).

Almost surely, 2^111001309798 is an apocalyptic number.

111001309798 is a deficient number, since it is larger than the sum of its proper divisors (55649719994).

111001309798 is a wasteful number, since it uses less digits than its factorization.

111001309798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49688366.

The product of its (nonzero) digits is 13608, while the sum is 40.

The spelling of 111001309798 in words is "one hundred eleven billion, one million, three hundred nine thousand, seven hundred ninety-eight".