11311303063 has 2 divisors, whose sum is σ = 11311303064. Its totient is φ = 11311303062.

The previous prime is 11311303027. The next prime is 11311303103. The reversal of 11311303063 is 36030311311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11311303063 - 2²¹ = 11309205911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11311303013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655651531 + 5655651532.

It is an arithmetic number, because the mean of its divisors is an integer number (5655651532).

Almost surely, 2^11311303063 is an apocalyptic number.

11311303063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311303063 is an equidigital number, since it uses as much as digits as its factorization.

11311303063 is an evil number, because the sum of its binary digits is even.

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

Adding to 11311303063 its reverse (36030311311), we get a palindrome (47341614374).

The spelling of 11311303063 in words is "eleven billion, three hundred eleven million, three hundred three thousand, sixty-three".