13022112132321 has 16 divisors (see below), whose sum is σ = 17415736965120. Its totient is φ = 8654973229440.

The previous prime is 13022112132233. The next prime is 13022112132413. The reversal of 13022112132321 is 12323121122031.

It is not a de Polignac number, because 13022112132321 - 2³⁰ = 13021038390497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13022112132291 and 13022112132300.

It is not an unprimeable number, because it can be changed into a prime (13022112132521) 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, 1150410 + ... + 5231411.

It is an arithmetic number, because the mean of its divisors is an integer number (1088483560320).

Almost surely, 2^{13022112132321} is an apocalyptic number.

It is an amenable number.

13022112132321 is a deficient number, since it is larger than the sum of its proper divisors (4393624832799).

13022112132321 is a wasteful number, since it uses less digits than its factorization.

13022112132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383896.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13022112132321 its reverse (12323121122031), we get a palindrome (25345233254352).

The spelling of 13022112132321 in words is "thirteen trillion, twenty-two billion, one hundred twelve million, one hundred thirty-two thousand, three hundred twenty-one".