1121350848 has 112 divisors (see below), whose sum is σ = 3077846016. Its totient is φ = 359930880.

The previous prime is 1121350843. The next prime is 1121350903. The reversal of 1121350848 is 8480531211.

It is not an unprimeable number, because it can be changed into a prime (1121350843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743615 + ... + 1744257.

It is an arithmetic number, because the mean of its divisors is an integer number (27480768).

Almost surely, 2^1121350848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121350848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538923008).

1121350848 is an abundant number, since it is smaller than the sum of its proper divisors (1956495168).

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

1121350848 is a wasteful number, since it uses less digits than its factorization.

1121350848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1121350848 is about 33486.5771317404. The cubic root of 1121350848 is about 1038.9161687129.

The spelling of 1121350848 in words is "one billion, one hundred twenty-one million, three hundred fifty thousand, eight hundred forty-eight".