10123021223 has 8 divisors (see below), whose sum is σ = 11741841792. Its totient is φ = 8547369336.

The previous prime is 10123021169. The next prime is 10123021243. The reversal of 10123021223 is 32212032101.

10123021223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10123021223 - 2¹² = 10123017127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123021243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10791665 + ... + 10792602.

It is an arithmetic number, because the mean of its divisors is an integer number (1467730224).

Almost surely, 2^10123021223 is an apocalyptic number.

10123021223 is a deficient number, since it is larger than the sum of its proper divisors (1618820569).

10123021223 is an equidigital number, since it uses as much as digits as its factorization.

10123021223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21584341.

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

Adding to 10123021223 its reverse (32212032101), we get a palindrome (42335053324).

The spelling of 10123021223 in words is "ten billion, one hundred twenty-three million, twenty-one thousand, two hundred twenty-three".