112005111080 has 16 divisors (see below), whose sum is σ = 252011500020. Its totient is φ = 44802044416.

The previous prime is 112005111079. The next prime is 112005111157. The reversal of 112005111080 is 80111500211.

It can be written as a sum of positive squares in 2 ways, for example, as 111199573156 + 805537924 = 333466^2 + 28382^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400063849 + ... + 1400063928.

Almost surely, 2^112005111080 is an apocalyptic number.

112005111080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112005111080 is an abundant number, since it is smaller than the sum of its proper divisors (140006388940).

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

112005111080 is a wasteful number, since it uses less digits than its factorization.

112005111080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800127788 (or 2800127784 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 112005111080 its reverse (80111500211), we get a palindrome (192116611291).

The spelling of 112005111080 in words is "one hundred twelve billion, five million, one hundred eleven thousand, eighty".