13141415121 has 16 divisors (see below), whose sum is σ = 17700949440. Its totient is φ = 8671467200.

The previous prime is 13141415093. The next prime is 13141415129. The reversal of 13141415121 is 12151414131.

It is a cyclic number.

It is not a de Polignac number, because 13141415121 - 2⁶ = 13141415057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13141415091 and 13141415100.

It is not an unprimeable number, because it can be changed into a prime (13141415129) 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, 1511575 + ... + 1520243.

It is an arithmetic number, because the mean of its divisors is an integer number (1106309340).

Almost surely, 2^13141415121 is an apocalyptic number.

It is an amenable number.

13141415121 is a deficient number, since it is larger than the sum of its proper divisors (4559534319).

13141415121 is a wasteful number, since it uses less digits than its factorization.

13141415121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776.

The product of its digits is 480, while the sum is 24.

Adding to 13141415121 its reverse (12151414131), we get a palindrome (25292829252).

The spelling of 13141415121 in words is "thirteen billion, one hundred forty-one million, four hundred fifteen thousand, one hundred twenty-one".