10321202203121 has 16 divisors (see below), whose sum is σ = 10522727719680. Its totient is φ = 10122108235200.

The previous prime is 10321202203093. The next prime is 10321202203133. The reversal of 10321202203121 is 12130220212301.

It is a cyclic number.

It is not a de Polignac number, because 10321202203121 - 2⁶ = 10321202203057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321202203093 and 10321202203102.

It is not an unprimeable number, because it can be changed into a prime (10321202203181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3427220 + ... + 5691066.

It is an arithmetic number, because the mean of its divisors is an integer number (657670482480).

Almost surely, 2^{10321202203121} is an apocalyptic number.

It is an amenable number.

10321202203121 is a deficient number, since it is larger than the sum of its proper divisors (201525516559).

10321202203121 is a wasteful number, since it uses less digits than its factorization.

10321202203121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264384.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10321202203121 its reverse (12130220212301), we get a palindrome (22451422415422).

The spelling of 10321202203121 in words is "ten trillion, three hundred twenty-one billion, two hundred two million, two hundred three thousand, one hundred twenty-one".