10121003233321 has 4 divisors (see below), whose sum is σ = 10311965558532. Its totient is φ = 9930040908112.

The previous prime is 10121003233309. The next prime is 10121003233333. The reversal of 10121003233321 is 12333230012101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10121003233309) and next prime (10121003233333).

It can be written as a sum of positive squares in 2 ways, for example, as 3759565881600 + 6361437351721 = 1938960^2 + 2522189^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121003233321 - 2⁷ = 10121003233193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121003233292 and 10121003233301.

It is not an unprimeable number, because it can be changed into a prime (10121003233351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95481162526 + ... + 95481162631.

It is an arithmetic number, because the mean of its divisors is an integer number (2577991389633).

Almost surely, 2^{10121003233321} is an apocalyptic number.

It is an amenable number.

10121003233321 is a deficient number, since it is larger than the sum of its proper divisors (190962325211).

10121003233321 is an equidigital number, since it uses as much as digits as its factorization.

10121003233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190962325210.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10121003233321 its reverse (12333230012101), we get a palindrome (22454233245422).

The spelling of 10121003233321 in words is "ten trillion, one hundred twenty-one billion, three million, two hundred thirty-three thousand, three hundred twenty-one".