12013101001321 has 8 divisors (see below), whose sum is σ = 13729359884864. Its totient is φ = 10296867517200.

The previous prime is 12013101001289. The next prime is 12013101001337. The reversal of 12013101001321 is 12310010131021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12013101001321 - 2⁵ = 12013101001289 is a prime.

It is a super-2 number, since 2×12013101001321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12013101001295 and 12013101001304.

It is not an unprimeable number, because it can be changed into a prime (12013101001381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325330 + ... + 7237771.

It is an arithmetic number, because the mean of its divisors is an integer number (1716169985608).

Almost surely, 2^{12013101001321} is an apocalyptic number.

It is an amenable number.

12013101001321 is a deficient number, since it is larger than the sum of its proper divisors (1716258883543).

12013101001321 is a wasteful number, since it uses less digits than its factorization.

12013101001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12699711.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12013101001321 its reverse (12310010131021), we get a palindrome (24323111132342).

The spelling of 12013101001321 in words is "twelve trillion, thirteen billion, one hundred one million, one thousand, three hundred twenty-one".