103103134563 has 64 divisors (see below), whose sum is σ = 169073049600. Its totient is φ = 54993206400.

The previous prime is 103103134549. The next prime is 103103134567. The reversal of 103103134563 is 365431301301.

It is not a de Polignac number, because 103103134563 - 2⁶ = 103103134499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103103134563.

It is not an unprimeable number, because it can be changed into a prime (103103134567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3051838 + ... + 3085436.

It is an arithmetic number, because the mean of its divisors is an integer number (2641766400).

Almost surely, 2^103103134563 is an apocalyptic number.

103103134563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103103134563 is a deficient number, since it is larger than the sum of its proper divisors (65969915037).

103103134563 is a wasteful number, since it uses less digits than its factorization.

103103134563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33960.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 103103134563 its reverse (365431301301), we get a palindrome (468534435864).

The spelling of 103103134563 in words is "one hundred three billion, one hundred three million, one hundred thirty-four thousand, five hundred sixty-three".