1050321121 has 8 divisors (see below), whose sum is σ = 1109598080. Its totient is φ = 991443888.

The previous prime is 1050321091. The next prime is 1050321133. The reversal of 1050321121 is 1211230501.

1050321121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050321121 - 2⁵ = 1050321089 is a prime.

It is a super-2 number, since 2×1050321121² = 2206348914437393282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050321095 and 1050321104.

It is not an unprimeable number, because it can be changed into a prime (1050321521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94521 + ... + 105046.

It is an arithmetic number, because the mean of its divisors is an integer number (138699760).

Almost surely, 2^1050321121 is an apocalyptic number.

It is an amenable number.

1050321121 is a deficient number, since it is larger than the sum of its proper divisors (59276959).

1050321121 is a wasteful number, since it uses less digits than its factorization.

1050321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199863.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1050321121 is about 32408.6581178549. The cubic root of 1050321121 is about 1016.4999609251.

Adding to 1050321121 its reverse (1211230501), we get a palindrome (2261551622).

The spelling of 1050321121 in words is "one billion, fifty million, three hundred twenty-one thousand, one hundred twenty-one".