10021323223 has 2 divisors, whose sum is σ = 10021323224. Its totient is φ = 10021323222.

The previous prime is 10021323203. The next prime is 10021323227. The reversal of 10021323223 is 32232312001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021323223 - 2¹⁷ = 10021192151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021323223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021323227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010661611 + 5010661612.

It is an arithmetic number, because the mean of its divisors is an integer number (5010661612).

Almost surely, 2^10021323223 is an apocalyptic number.

10021323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021323223 is an equidigital number, since it uses as much as digits as its factorization.

10021323223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10021323223 its reverse (32232312001), we get a palindrome (42253635224).

The spelling of 10021323223 in words is "ten billion, twenty-one million, three hundred twenty-three thousand, two hundred twenty-three".