11223103131263 has 2 divisors, whose sum is σ = 11223103131264. Its totient is φ = 11223103131262.

The previous prime is 11223103131259. The next prime is 11223103131341. The reversal of 11223103131263 is 36213130132211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11223103131263 - 2² = 11223103131259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223103151263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611551565631 + 5611551565632.

It is an arithmetic number, because the mean of its divisors is an integer number (5611551565632).

Almost surely, 2^{11223103131263} is an apocalyptic number.

11223103131263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223103131263 is an equidigital number, since it uses as much as digits as its factorization.

11223103131263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 11223103131263 its reverse (36213130132211), we get a palindrome (47436233263474).

The spelling of 11223103131263 in words is "eleven trillion, two hundred twenty-three billion, one hundred three million, one hundred thirty-one thousand, two hundred sixty-three".