1107888912 has 240 divisors, whose sum is σ = 3652766208. Its totient is φ = 310210560.

The previous prime is 1107888911. The next prime is 1107888931. The reversal of 1107888912 is 2198887011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1107888911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 985983 + ... + 987105.

Almost surely, 2^1107888912 is an apocalyptic number.

1107888912 is a gapful number since it is divisible by the number (12) 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 1107888912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1826383104).

1107888912 is an abundant number, since it is smaller than the sum of its proper divisors (2544877296).

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

1107888912 is a wasteful number, since it uses less digits than its factorization.

1107888912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 45.

The square root of 1107888912 is about 33284.9652546011. The cubic root of 1107888912 is about 1034.7419870756.

The spelling of 1107888912 in words is "one billion, one hundred seven million, eight hundred eighty-eight thousand, nine hundred twelve".