1126530341 has 4 divisors (see below), whose sum is σ = 1126656300. Its totient is φ = 1126404384.

The previous prime is 1126530331. The next prime is 1126530343. The reversal of 1126530341 is 1430356211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1430356211 = 1933 ⋅739967.

It can be written as a sum of positive squares in 2 ways, for example, as 871489441 + 255040900 = 29521^2 + 15970^2 .

It is not a de Polignac number, because 1126530341 - 2⁶ = 1126530277 is a prime.

It is a super-3 number, since 3×1126530341³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126530341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126530343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48446 + ... + 67823.

It is an arithmetic number, because the mean of its divisors is an integer number (281664075).

Almost surely, 2^1126530341 is an apocalyptic number.

It is an amenable number.

1126530341 is a deficient number, since it is larger than the sum of its proper divisors (125959).

1126530341 is an equidigital number, since it uses as much as digits as its factorization.

1126530341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125958.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1126530341 is about 33563.8248863266. The cubic root of 1126530341 is about 1040.5132886013.

Adding to 1126530341 its reverse (1430356211), we get a palindrome (2556886552).

The spelling of 1126530341 in words is "one billion, one hundred twenty-six million, five hundred thirty thousand, three hundred forty-one".