13413541102123 has 4 divisors (see below), whose sum is σ = 13414610178280. Its totient is φ = 13412472025968.

The previous prime is 13413541102109. The next prime is 13413541102141. The reversal of 13413541102123 is 32120114531431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13413541102123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13413541102183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534519258 + ... + 534544351.

It is an arithmetic number, because the mean of its divisors is an integer number (3353652544570).

Almost surely, 2^{13413541102123} is an apocalyptic number.

13413541102123 is a deficient number, since it is larger than the sum of its proper divisors (1069076157).

13413541102123 is a wasteful number, since it uses less digits than its factorization.

13413541102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069076156.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 13413541102123 its reverse (32120114531431), we get a palindrome (45533655633554).

The spelling of 13413541102123 in words is "thirteen trillion, four hundred thirteen billion, five hundred forty-one million, one hundred two thousand, one hundred twenty-three".