1103311232063 has 2 divisors, whose sum is σ = 1103311232064. Its totient is φ = 1103311232062.

The previous prime is 1103311232057. The next prime is 1103311232081. The reversal of 1103311232063 is 3602321133011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103311232063 - 2¹⁰ = 1103311231039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103311232263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551655616031 + 551655616032.

It is an arithmetic number, because the mean of its divisors is an integer number (551655616032).

Almost surely, 2^{1103311232063} is an apocalyptic number.

1103311232063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103311232063 is an equidigital number, since it uses as much as digits as its factorization.

1103311232063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 1103311232063 its reverse (3602321133011), we get a palindrome (4705632365074).

The spelling of 1103311232063 in words is "one trillion, one hundred three billion, three hundred eleven million, two hundred thirty-two thousand, sixty-three".