10213313021 has 8 divisors (see below), whose sum is σ = 10442914944. Its totient is φ = 9985716720.

The previous prime is 10213312999. The next prime is 10213313027. The reversal of 10213313021 is 12031331201.

10213313021 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10213313021 - 2²⁶ = 10146204157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213313027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491105 + ... + 511478.

It is an arithmetic number, because the mean of its divisors is an integer number (1305364368).

Almost surely, 2^10213313021 is an apocalyptic number.

It is an amenable number.

10213313021 is a deficient number, since it is larger than the sum of its proper divisors (229601923).

10213313021 is a wasteful number, since it uses less digits than its factorization.

10213313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002811.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10213313021 its reverse (12031331201), we get a palindrome (22244644222).

The spelling of 10213313021 in words is "ten billion, two hundred thirteen million, three hundred thirteen thousand, twenty-one".