10333121013 has 24 divisors (see below), whose sum is σ = 15600661440. Its totient is φ = 6578193600.

The previous prime is 10333121011. The next prime is 10333121021. The reversal of 10333121013 is 31012133301.

It is a happy number.

It is not a de Polignac number, because 10333121013 - 2¹ = 10333121011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10333121011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82878 + ... + 165936.

It is an arithmetic number, because the mean of its divisors is an integer number (650027560).

Almost surely, 2^10333121013 is an apocalyptic number.

It is an amenable number.

10333121013 is a deficient number, since it is larger than the sum of its proper divisors (5267540427).

10333121013 is a wasteful number, since it uses less digits than its factorization.

10333121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83689 (or 83686 counting only the distinct ones).

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

Adding to 10333121013 its reverse (31012133301), we get a palindrome (41345254314).

The spelling of 10333121013 in words is "ten billion, three hundred thirty-three million, one hundred twenty-one thousand, thirteen".