11103303361 has 2 divisors, whose sum is σ = 11103303362. Its totient is φ = 11103303360.

The previous prime is 11103303331. The next prime is 11103303373. The reversal of 11103303361 is 16330330111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5766124225 + 5337179136 = 75935^2 + 73056^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103303361 - 2¹⁹ = 11102779073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551651680 + 5551651681.

It is an arithmetic number, because the mean of its divisors is an integer number (5551651681).

Almost surely, 2^11103303361 is an apocalyptic number.

It is an amenable number.

11103303361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103303361 is an equidigital number, since it uses as much as digits as its factorization.

11103303361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11103303361 its reverse (16330330111), we get a palindrome (27433633472).

The spelling of 11103303361 in words is "eleven billion, one hundred three million, three hundred three thousand, three hundred sixty-one".