10033321213021 has 4 divisors (see below), whose sum is σ = 10048828665312. Its totient is φ = 10017813760732.

The previous prime is 10033321212997. The next prime is 10033321213043. The reversal of 10033321213021 is 12031212333001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10033321213021 - 2⁴¹ = 7834297957469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10033321212983 and 10033321213001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033321273021) 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 3 ways as a sum of consecutive naturals, for example, 7753725175 + ... + 7753726468.

It is an arithmetic number, because the mean of its divisors is an integer number (2512207166328).

Almost surely, 2^{10033321213021} is an apocalyptic number.

It is an amenable number.

10033321213021 is a deficient number, since it is larger than the sum of its proper divisors (15507452291).

10033321213021 is an equidigital number, since it uses as much as digits as its factorization.

10033321213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15507452290.

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

Adding to 10033321213021 its reverse (12031212333001), we get a palindrome (22064533546022).

The spelling of 10033321213021 in words is "ten trillion, thirty-three billion, three hundred twenty-one million, two hundred thirteen thousand, twenty-one".