10321131312321 has 8 divisors (see below), whose sum is σ = 14571008911584. Its totient is φ = 6476003960640.

The previous prime is 10321131312313. The next prime is 10321131312391. The reversal of 10321131312321 is 12321313112301.

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

It is not a de Polignac number, because 10321131312321 - 2³ = 10321131312313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10321131312291 and 10321131312300.

It is not an unprimeable number, because it can be changed into a prime (10321131312311) 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, 101187561835 + ... + 101187561936.

It is an arithmetic number, because the mean of its divisors is an integer number (1821376113948).

Almost surely, 2^{10321131312321} is an apocalyptic number.

It is an amenable number.

10321131312321 is a deficient number, since it is larger than the sum of its proper divisors (4249877599263).

10321131312321 is a wasteful number, since it uses less digits than its factorization.

10321131312321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202375123791.

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

Adding to 10321131312321 its reverse (12321313112301), we get a palindrome (22642444424622).

The spelling of 10321131312321 in words is "ten trillion, three hundred twenty-one billion, one hundred thirty-one million, three hundred twelve thousand, three hundred twenty-one".