13023112012321 has 8 divisors (see below), whose sum is σ = 13438477063424. Its totient is φ = 12611083227120.

The previous prime is 13023112012301. The next prime is 13023112012397. The reversal of 13023112012321 is 12321021132031.

13023112012321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13023112012321 - 2²⁵ = 13023078457889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13023112012292 and 13023112012301.

It is not an unprimeable number, because it can be changed into a prime (13023112012301) 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, 834058545 + ... + 834074158.

It is an arithmetic number, because the mean of its divisors is an integer number (1679809632928).

Almost surely, 2^{13023112012321} is an apocalyptic number.

It is an amenable number.

13023112012321 is a deficient number, since it is larger than the sum of its proper divisors (415365051103).

13023112012321 is a wasteful number, since it uses less digits than its factorization.

13023112012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668132951.

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

Adding to 13023112012321 its reverse (12321021132031), we get a palindrome (25344133144352).

The spelling of 13023112012321 in words is "thirteen trillion, twenty-three billion, one hundred twelve million, twelve thousand, three hundred twenty-one".