10231213223 has 16 divisors (see below), whose sum is σ = 12811522560. Its totient is φ = 7937546400.

The previous prime is 10231213217. The next prime is 10231213231. The reversal of 10231213223 is 32231213201.

It is a de Polignac number, because none of the positive numbers 2^k-10231213223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231213195 and 10231213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231213243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272483 + ... + 307748.

It is an arithmetic number, because the mean of its divisors is an integer number (800720160).

Almost surely, 2^10231213223 is an apocalyptic number.

10231213223 is a deficient number, since it is larger than the sum of its proper divisors (2580309337).

10231213223 is a wasteful number, since it uses less digits than its factorization.

10231213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580478.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10231213223 its reverse (32231213201), we get a palindrome (42462426424).

The spelling of 10231213223 in words is "ten billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred twenty-three".