111002179683120 has 320 divisors, whose sum is σ = 397775226041856. Its totient is φ = 25307309424640.

The previous prime is 111002179683079. The next prime is 111002179683121. The reversal of 111002179683120 is 21386971200111.

It is a super-2 number, since 2×111002179683120² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111002179683121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57711982 + ... + 59604338.

Almost surely, 2^{111002179683120} is an apocalyptic number.

111002179683120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111002179683120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198887613020928).

111002179683120 is an abundant number, since it is smaller than the sum of its proper divisors (286773046358736).

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

111002179683120 is a wasteful number, since it uses less digits than its factorization.

111002179683120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893708 (or 1893702 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 111002179683120 in words is "one hundred eleven trillion, two billion, one hundred seventy-nine million, six hundred eighty-three thousand, one hundred twenty".