10213330121 has 8 divisors (see below), whose sum is σ = 10429372704. Its totient is φ = 9999158400.

The previous prime is 10213330109. The next prime is 10213330123. The reversal of 10213330121 is 12103331201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213330121 is a prime.

It is a super-2 number, since 2×10213330121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10213330121.

It is not an unprimeable number, because it can be changed into a prime (10213330123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456680 + ... + 478521.

It is an arithmetic number, because the mean of its divisors is an integer number (1303671588).

Almost surely, 2^10213330121 is an apocalyptic number.

It is an amenable number.

10213330121 is a deficient number, since it is larger than the sum of its proper divisors (216042583).

10213330121 is an equidigital number, since it uses as much as digits as its factorization.

10213330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935431.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10213330121 its reverse (12103331201), we get a palindrome (22316661322).

The spelling of 10213330121 in words is "ten billion, two hundred thirteen million, three hundred thirty thousand, one hundred twenty-one".