1102033243 has 2 divisors, whose sum is σ = 1102033244. Its totient is φ = 1102033242.

The previous prime is 1102033241. The next prime is 1102033253. The reversal of 1102033243 is 3423302011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102033243 - 2¹ = 1102033241 is a prime.

Together with 1102033241, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1102033243.

It is not a weakly prime, because it can be changed into another prime (1102033241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551016621 + 551016622.

It is an arithmetic number, because the mean of its divisors is an integer number (551016622).

Almost surely, 2^1102033243 is an apocalyptic number.

1102033243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102033243 is an equidigital number, since it uses as much as digits as its factorization.

1102033243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1102033243 is about 33196.8860437240. The cubic root of 1102033243 is about 1032.9157471096.

Adding to 1102033243 its reverse (3423302011), we get a palindrome (4525335254).

The spelling of 1102033243 in words is "one billion, one hundred two million, thirty-three thousand, two hundred forty-three".