10331013321 has 8 divisors (see below), whose sum is σ = 15305204960. Its totient is φ = 6887342196.

The previous prime is 10331013311. The next prime is 10331013323. The reversal of 10331013321 is 12331013301.

It is a happy number.

10331013321 is a `hidden beast` number, since 1 + 0 + 331 + 0 + 1 + 332 + 1 = 666.

It is not a de Polignac number, because 10331013321 - 2¹⁸ = 10330751177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10331013294 and 10331013303.

It is not an unprimeable number, because it can be changed into a prime (10331013323) 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, 191315035 + ... + 191315088.

It is an arithmetic number, because the mean of its divisors is an integer number (1913150620).

Almost surely, 2^10331013321 is an apocalyptic number.

It is an amenable number.

10331013321 is a deficient number, since it is larger than the sum of its proper divisors (4974191639).

10331013321 is an equidigital number, since it uses as much as digits as its factorization.

10331013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382630132 (or 382630126 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10331013321 its reverse (12331013301), we get a palindrome (22662026622).

The spelling of 10331013321 in words is "ten billion, three hundred thirty-one million, thirteen thousand, three hundred twenty-one".