1130532061 has 2 divisors, whose sum is σ = 1130532062. Its totient is φ = 1130532060.

The previous prime is 1130532043. The next prime is 1130532089. The reversal of 1130532061 is 1602350311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1114291161 + 16240900 = 33381^2 + 4030^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130532061 - 2¹¹ = 1130530013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130532001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565266030 + 565266031.

It is an arithmetic number, because the mean of its divisors is an integer number (565266031).

Almost surely, 2^1130532061 is an apocalyptic number.

It is an amenable number.

1130532061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130532061 is an equidigital number, since it uses as much as digits as its factorization.

1130532061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1130532061 is about 33623.3856266736. The cubic root of 1130532061 is about 1041.7438878589.

Adding to 1130532061 its reverse (1602350311), we get a palindrome (2732882372).

The spelling of 1130532061 in words is "one billion, one hundred thirty million, five hundred thirty-two thousand, sixty-one".