13134232323121 has 8 divisors (see below), whose sum is σ = 16165209013184. Its totient is φ = 10391920079760.

The previous prime is 13134232323109. The next prime is 13134232323131. The reversal of 13134232323121 is 12132323243131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13134232323121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13134232323131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72166111575 + ... + 72166111756.

It is an arithmetic number, because the mean of its divisors is an integer number (2020651126648).

Almost surely, 2^{13134232323121} is an apocalyptic number.

It is an amenable number.

13134232323121 is a deficient number, since it is larger than the sum of its proper divisors (3030976690063).

13134232323121 is a wasteful number, since it uses less digits than its factorization.

13134232323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144332223351.

The product of its digits is 15552, while the sum is 31.

Adding to 13134232323121 its reverse (12132323243131), we get a palindrome (25266555566252).

The spelling of 13134232323121 in words is "thirteen trillion, one hundred thirty-four billion, two hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".