1153796112 has 120 divisors (see below), whose sum is σ = 3726479744. Its totient is φ = 326426112.

The previous prime is 1153796107. The next prime is 1153796131. The reversal of 1153796112 is 2116973511.

It is a happy number.

1153796112 is a `hidden beast` number, since 1 + 1 + 5 + 37 + 9 + 611 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98268 + ... + 109380.

Almost surely, 2^1153796112 is an apocalyptic number.

1153796112 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 1153796112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1863239872).

1153796112 is an abundant number, since it is smaller than the sum of its proper divisors (2572683632).

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

1153796112 is a wasteful number, since it uses less digits than its factorization.

1153796112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11237 (or 11228 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 1153796112 is about 33967.5744203203. The cubic root of 1153796112 is about 1048.8410832439.

The spelling of 1153796112 in words is "one billion, one hundred fifty-three million, seven hundred ninety-six thousand, one hundred twelve".