1130503343 has 2 divisors, whose sum is σ = 1130503344. Its totient is φ = 1130503342.

The previous prime is 1130503333. The next prime is 1130503369. The reversal of 1130503343 is 3433050311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130503343 - 2¹² = 1130499247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130503333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565251671 + 565251672.

It is an arithmetic number, because the mean of its divisors is an integer number (565251672).

Almost surely, 2^1130503343 is an apocalyptic number.

1130503343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130503343 is an equidigital number, since it uses as much as digits as its factorization.

1130503343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1130503343 is about 33622.9585700009. The cubic root of 1130503343 is about 1041.7350669225.

Adding to 1130503343 its reverse (3433050311), we get a palindrome (4563553654).

The spelling of 1130503343 in words is "one billion, one hundred thirty million, five hundred three thousand, three hundred forty-three".