1103055063 has 16 divisors (see below), whose sum is σ = 1647808896. Its totient is φ = 650449440.

The previous prime is 1103055061. The next prime is 1103055097. The reversal of 1103055063 is 3605503011.

It is not a de Polignac number, because 1103055063 - 2¹ = 1103055061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103055061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450481 + ... + 452922.

It is an arithmetic number, because the mean of its divisors is an integer number (102988056).

Almost surely, 2^1103055063 is an apocalyptic number.

1103055063 is a deficient number, since it is larger than the sum of its proper divisors (544753833).

1103055063 is a wasteful number, since it uses less digits than its factorization.

1103055063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903454.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1103055063 is about 33212.2727767914. The cubic root of 1103055063 is about 1033.2348929348.

Adding to 1103055063 its reverse (3605503011), we get a palindrome (4708558074).

The spelling of 1103055063 in words is "one billion, one hundred three million, fifty-five thousand, sixty-three".