13021323122101 has 32 divisors (see below), whose sum is σ = 15856507883520. Its totient is φ = 10438212324096.

The previous prime is 13021323122051. The next prime is 13021323122141. The reversal of 13021323122101 is 10122132312031.

It is a cyclic number.

It is not a de Polignac number, because 13021323122101 - 2²⁵ = 13021289567669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021323122141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109320160 + ... + 109439206.

It is an arithmetic number, because the mean of its divisors is an integer number (495515871360).

Almost surely, 2^{13021323122101} is an apocalyptic number.

It is an amenable number.

13021323122101 is a deficient number, since it is larger than the sum of its proper divisors (2835184761419).

13021323122101 is a wasteful number, since it uses less digits than its factorization.

13021323122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124873.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13021323122101 its reverse (10122132312031), we get a palindrome (23143455434132).

The spelling of 13021323122101 in words is "thirteen trillion, twenty-one billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred one".