13154245511103 has 16 divisors (see below), whose sum is σ = 19497328723200. Its totient is φ = 8765196089400.

The previous prime is 13154245511093. The next prime is 13154245511107. The reversal of 13154245511103 is 30111554245131.

13154245511103 is a `hidden beast` number, since 1 + 3 + 1 + 542 + 4 + 5 + 5 + 1 + 1 + 103 = 666.

It is not a de Polignac number, because 13154245511103 - 2¹⁰ = 13154245510079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154245511107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119413873 + ... + 119523978.

It is an arithmetic number, because the mean of its divisors is an integer number (1218583045200).

Almost surely, 2^{13154245511103} is an apocalyptic number.

13154245511103 is a deficient number, since it is larger than the sum of its proper divisors (6343083212097).

13154245511103 is a wasteful number, since it uses less digits than its factorization.

13154245511103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238939899 (or 238939893 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 13154245511103 its reverse (30111554245131), we get a palindrome (43265799756234).

The spelling of 13154245511103 in words is "thirteen trillion, one hundred fifty-four billion, two hundred forty-five million, five hundred eleven thousand, one hundred three".