10233321313021 has 4 divisors (see below), whose sum is σ = 10332673947232. Its totient is φ = 10133968678812.

The previous prime is 10233321312989. The next prime is 10233321313043. The reversal of 10233321313021 is 12031312333201.

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 10233321313021 - 2⁵ = 10233321312989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233321313081) 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, 49676316951 + ... + 49676317156.

It is an arithmetic number, because the mean of its divisors is an integer number (2583168486808).

Almost surely, 2^{10233321313021} is an apocalyptic number.

It is an amenable number.

10233321313021 is a deficient number, since it is larger than the sum of its proper divisors (99352634211).

10233321313021 is an equidigital number, since it uses as much as digits as its factorization.

10233321313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99352634210.

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

Adding to 10233321313021 its reverse (12031312333201), we get a palindrome (22264633646222).

The spelling of 10233321313021 in words is "ten trillion, two hundred thirty-three billion, three hundred twenty-one million, three hundred thirteen thousand, twenty-one".