10213330231 has 4 divisors (see below), whose sum is σ = 10998971032. Its totient is φ = 9427689432.

The previous prime is 10213330217. The next prime is 10213330271. The reversal of 10213330231 is 13203331201.

10213330231 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 13203331201 = 3121 ⋅4230481.

It is a cyclic number.

It is not a de Polignac number, because 10213330231 - 2⁷ = 10213330103 is a prime.

It is a super-2 number, since 2×10213330231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10213330199 and 10213330208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213330271) 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, 392820381 + ... + 392820406.

It is an arithmetic number, because the mean of its divisors is an integer number (2749742758).

Almost surely, 2^10213330231 is an apocalyptic number.

10213330231 is a deficient number, since it is larger than the sum of its proper divisors (785640801).

10213330231 is an equidigital number, since it uses as much as digits as its factorization.

10213330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785640800.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10213330231 its reverse (13203331201), we get a palindrome (23416661432).

The spelling of 10213330231 in words is "ten billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirty-one".