10213303233121 has 4 divisors (see below), whose sum is σ = 10213394334912. Its totient is φ = 10213212131332.

The previous prime is 10213303232971. The next prime is 10213303233169. The reversal of 10213303233121 is 12133230331201.

10213303233121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10213303233121 - 2³³ = 10204713298529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213303230121) 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, 45382525 + ... + 45607018.

It is an arithmetic number, because the mean of its divisors is an integer number (2553348583728).

Almost surely, 2^{10213303233121} is an apocalyptic number.

It is an amenable number.

10213303233121 is a deficient number, since it is larger than the sum of its proper divisors (91101791).

10213303233121 is an equidigital number, since it uses as much as digits as its factorization.

10213303233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91101790.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10213303233121 its reverse (12133230331201), we get a palindrome (22346533564322).

The spelling of 10213303233121 in words is "ten trillion, two hundred thirteen billion, three hundred three million, two hundred thirty-three thousand, one hundred twenty-one".