13032111312121 has 16 divisors (see below), whose sum is σ = 14425368437376. Its totient is φ = 11673799200000.

The previous prime is 13032111312113. The next prime is 13032111312191. The reversal of 13032111312121 is 12121311123031.

It is a cyclic number.

It is not a de Polignac number, because 13032111312121 - 2³ = 13032111312113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13032111312092 and 13032111312101.

It is not an unprimeable number, because it can be changed into a prime (13032111312191) 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, 3432480 + ... + 6151921.

It is an arithmetic number, because the mean of its divisors is an integer number (901585527336).

Almost surely, 2^{13032111312121} is an apocalyptic number.

13032111312121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13032111312121 is a deficient number, since it is larger than the sum of its proper divisors (1393257125255).

13032111312121 is a wasteful number, since it uses less digits than its factorization.

13032111312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9586224.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 13032111312121 its reverse (12121311123031), we get a palindrome (25153422435152).

The spelling of 13032111312121 in words is "thirteen trillion, thirty-two billion, one hundred eleven million, three hundred twelve thousand, one hundred twenty-one".