11030311222103 has 2 divisors, whose sum is σ = 11030311222104. Its totient is φ = 11030311222102.

The previous prime is 11030311222097. The next prime is 11030311222109. The reversal of 11030311222103 is 30122211303011.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11030311222097) and next prime (11030311222109).

It is a cyclic number.

It is not a de Polignac number, because 11030311222103 - 2⁸ = 11030311221847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11030311222109) 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, 5515155611051 + 5515155611052.

It is an arithmetic number, because the mean of its divisors is an integer number (5515155611052).

Almost surely, 2^{11030311222103} is an apocalyptic number.

11030311222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030311222103 is an equidigital number, since it uses as much as digits as its factorization.

11030311222103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11030311222103 its reverse (30122211303011), we get a palindrome (41152522525114).

The spelling of 11030311222103 in words is "eleven trillion, thirty billion, three hundred eleven million, two hundred twenty-two thousand, one hundred three".