10321012223 has 2 divisors, whose sum is σ = 10321012224. Its totient is φ = 10321012222.

The previous prime is 10321012153. The next prime is 10321012241. The reversal of 10321012223 is 32221012301.

It is a strong prime.

It is an emirp because it is prime and its reverse (32221012301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10321012223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321012523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160506111 + 5160506112.

It is an arithmetic number, because the mean of its divisors is an integer number (5160506112).

Almost surely, 2^10321012223 is an apocalyptic number.

10321012223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321012223 is an equidigital number, since it uses as much as digits as its factorization.

10321012223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10321012223 its reverse (32221012301), we get a palindrome (42542024524).

The spelling of 10321012223 in words is "ten billion, three hundred twenty-one million, twelve thousand, two hundred twenty-three".