10320013021223 has 12 divisors (see below), whose sum is σ = 10405793825712. Its totient is φ = 10234932966720.

The previous prime is 10320013021181. The next prime is 10320013021237. The reversal of 10320013021223 is 32212031002301.

It is a de Polignac number, because none of the positive numbers 2^k-10320013021223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10320013021195 and 10320013021204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320013029223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43607711 + ... + 43843727.

It is an arithmetic number, because the mean of its divisors is an integer number (867149485476).

Almost surely, 2^{10320013021223} is an apocalyptic number.

10320013021223 is a deficient number, since it is larger than the sum of its proper divisors (85780804489).

10320013021223 is an equidigital number, since it uses as much as digits as its factorization.

10320013021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238982 (or 238855 counting only the distinct ones).

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

Adding to 10320013021223 its reverse (32212031002301), we get a palindrome (42532044023524).

The spelling of 10320013021223 in words is "ten trillion, three hundred twenty billion, thirteen million, twenty-one thousand, two hundred twenty-three".