1050605120 has 28 divisors (see below), whose sum is σ = 2501754204. Its totient is φ = 420241920.

The previous prime is 1050605113. The next prime is 1050605141. The reversal of 1050605120 is 215060501.

It can be written as a sum of positive squares in 2 ways, for example, as 295014976 + 755590144 = 17176^2 + 27488^2 .

It is a super-2 number, since 2×1050605120² = 2207542236340428800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1050605092 and 1050605101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641251 + ... + 1641890.

Almost surely, 2^1050605120 is an apocalyptic number.

1050605120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050605120 is an abundant number, since it is smaller than the sum of its proper divisors (1451149084).

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

1050605120 is an equidigital number, since it uses as much as digits as its factorization.

1050605120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283158 (or 3283148 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1050605120 is about 32413.0393514709. The cubic root of 1050605120 is about 1016.5915706722.

Adding to 1050605120 its reverse (215060501), we get a palindrome (1265665621).

The spelling of 1050605120 in words is "one billion, fifty million, six hundred five thousand, one hundred twenty".