1121095050 has 72 divisors (see below), whose sum is σ = 2879818656. Its totient is φ = 288617280.

The previous prime is 1121095043. The next prime is 1121095069. The reversal of 1121095050 is 505901211.

1121095050 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1121095050² = 2513708222269005000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121095050.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 121707 + ... + 130593.

Almost surely, 2^1121095050 is an apocalyptic number.

1121095050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121095050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439909328).

1121095050 is an abundant number, since it is smaller than the sum of its proper divisors (1758723606).

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

1121095050 is a wasteful number, since it uses less digits than its factorization.

1121095050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960 (or 8926 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 1121095050 is about 33482.7575029298. The cubic root of 1121095050 is about 1038.8371649266.

Adding to 1121095050 its reverse (505901211), we get a palindrome (1626996261).

The spelling of 1121095050 in words is "one billion, one hundred twenty-one million, ninety-five thousand, fifty".