1116405112 has 32 divisors (see below), whose sum is σ = 2191568400. Its totient is φ = 532451584.

The previous prime is 1116404963. The next prime is 1116405127. The reversal of 1116405112 is 2115046111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9733 + ... + 48244.

Almost surely, 2^1116405112 is an apocalyptic number.

It is an amenable number.

1116405112 is a deficient number, since it is larger than the sum of its proper divisors (1075163288).

1116405112 is a wasteful number, since it uses less digits than its factorization.

1116405112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58095 (or 58091 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1116405112 is about 33412.6489820846. The cubic root of 1116405112 is about 1037.3865321692.

The spelling of 1116405112 in words is "one billion, one hundred sixteen million, four hundred five thousand, one hundred twelve".