13501100103 has 32 divisors (see below), whose sum is σ = 19666934784. Its totient is φ = 8205422592.

The previous prime is 13501100083. The next prime is 13501100111. The reversal of 13501100103 is 30100110531.

It is not a de Polignac number, because 13501100103 - 2²⁰ = 13500051527 is a prime.

It is a super-2 number, since 2×13501100103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501100113) 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, 203476 + ... + 261542.

It is an arithmetic number, because the mean of its divisors is an integer number (614591712).

Almost surely, 2^13501100103 is an apocalyptic number.

13501100103 is a deficient number, since it is larger than the sum of its proper divisors (6165834681).

13501100103 is a wasteful number, since it uses less digits than its factorization.

13501100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58231.

The product of its (nonzero) digits is 45, while the sum is 15.

Adding to 13501100103 its reverse (30100110531), we get a palindrome (43601210634).

The spelling of 13501100103 in words is "thirteen billion, five hundred one million, one hundred thousand, one hundred three".