611120530 has 16 divisors (see below), whose sum is σ = 1100585880. Its totient is φ = 244321792.

The previous prime is 611120519. The next prime is 611120551. The reversal of 611120530 is 35021116.

611120530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 164685889 + 446434641 = 12833^2 + 21129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 611120498 and 611120507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5922 + ... + 35458.

Almost surely, 2^611120530 is an apocalyptic number.

611120530 is a deficient number, since it is larger than the sum of its proper divisors (489465350).

611120530 is a wasteful number, since it uses less digits than its factorization.

611120530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31613.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 611120530 is about 24720.8521293260. The cubic root of 611120530 is about 848.6115880381.

Adding to 611120530 its reverse (35021116), we get a palindrome (646141646).

The spelling of 611120530 in words is "six hundred eleven million, one hundred twenty thousand, five hundred thirty".