10313330121 has 12 divisors (see below), whose sum is σ = 14923784772. Its totient is φ = 6863206176.

The previous prime is 10313330119. The next prime is 10313330149. The reversal of 10313330121 is 12103331301.

It is a happy number.

10313330121 is a `hidden beast` number, since 1 + 0 + 313 + 330 + 1 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6469950096 + 3843380025 = 80436^2 + 61995^2 .

It is not a de Polignac number, because 10313330121 - 2¹ = 10313330119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10313330094 and 10313330103.

It is not an unprimeable number, because it can be changed into a prime (10313330191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1023646 + ... + 1033671.

It is an arithmetic number, because the mean of its divisors is an integer number (1243648731).

Almost surely, 2^10313330121 is an apocalyptic number.

It is an amenable number.

10313330121 is a deficient number, since it is larger than the sum of its proper divisors (4610454651).

10313330121 is a wasteful number, since it uses less digits than its factorization.

10313330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057880 (or 2057877 counting only the distinct ones).

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

Adding to 10313330121 its reverse (12103331301), we get a palindrome (22416661422).

The spelling of 10313330121 in words is "ten billion, three hundred thirteen million, three hundred thirty thousand, one hundred twenty-one".