13301132123121 has 16 divisors (see below), whose sum is σ = 17800614544128. Its totient is φ = 8834536771200.

The previous prime is 13301132123089. The next prime is 13301132123131. The reversal of 13301132123121 is 12132123110331.

It is not a de Polignac number, because 13301132123121 - 2⁵ = 13301132123089 is a prime.

It is a super-2 number, since 2×13301132123121² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13301132123091 and 13301132123100.

It is not an unprimeable number, because it can be changed into a prime (13301132123131) 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, 57103525 + ... + 57335981.

It is an arithmetic number, because the mean of its divisors is an integer number (1112538409008).

Almost surely, 2^{13301132123121} is an apocalyptic number.

It is an amenable number.

13301132123121 is a deficient number, since it is larger than the sum of its proper divisors (4499482421007).

13301132123121 is a wasteful number, since it uses less digits than its factorization.

13301132123121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303112.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13301132123121 its reverse (12132123110331), we get a palindrome (25433255233452).

The spelling of 13301132123121 in words is "thirteen trillion, three hundred one billion, one hundred thirty-two million, one hundred twenty-three thousand, one hundred twenty-one".