13650344103 has 32 divisors (see below), whose sum is σ = 20414806272. Its totient is φ = 8040211200.

The previous prime is 13650344069. The next prime is 13650344137. The reversal of 13650344103 is 30144305631.

It is an interprime number because it is at equal distance from previous prime (13650344069) and next prime (13650344137).

It is not a de Polignac number, because 13650344103 - 2⁶ = 13650344039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13650344203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157748 + ... + 1169478.

It is an arithmetic number, because the mean of its divisors is an integer number (637962696).

Almost surely, 2^13650344103 is an apocalyptic number.

13650344103 is a deficient number, since it is larger than the sum of its proper divisors (6764462169).

13650344103 is a wasteful number, since it uses less digits than its factorization.

13650344103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12735.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13650344103 its reverse (30144305631), we get a palindrome (43794649734).

It can be divided in two parts, 13650 and 344103, that added together give a palindrome (357753).

The spelling of 13650344103 in words is "thirteen billion, six hundred fifty million, three hundred forty-four thousand, one hundred three".