1130356543 has 2 divisors, whose sum is σ = 1130356544. Its totient is φ = 1130356542.

The previous prime is 1130356541. The next prime is 1130356559. The reversal of 1130356543 is 3456530311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130356543 - 2¹ = 1130356541 is a prime.

Together with 1130356541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130356541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565178271 + 565178272.

It is an arithmetic number, because the mean of its divisors is an integer number (565178272).

Almost surely, 2^1130356543 is an apocalyptic number.

1130356543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130356543 is an equidigital number, since it uses as much as digits as its factorization.

1130356543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1130356543 is about 33620.7754669639. The cubic root of 1130356543 is about 1041.6899739325.

Adding to 1130356543 its reverse (3456530311), we get a palindrome (4586886854).

The spelling of 1130356543 in words is "one billion, one hundred thirty million, three hundred fifty-six thousand, five hundred forty-three".