10315223123 has 16 divisors (see below), whose sum is σ = 10723544832. Its totient is φ = 9922132800.

The previous prime is 10315223117. The next prime is 10315223131. The reversal of 10315223123 is 32132251301.

10315223123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10315223123 - 2¹² = 10315219027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315243123) 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 15 ways as a sum of consecutive naturals, for example, 5391215 + ... + 5393127.

It is an arithmetic number, because the mean of its divisors is an integer number (670221552).

Almost surely, 2^10315223123 is an apocalyptic number.

10315223123 is a deficient number, since it is larger than the sum of its proper divisors (408321709).

10315223123 is an frugal number, since it uses more digits than its factorization.

10315223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2125 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10315223123 its reverse (32132251301), we get a palindrome (42447474424).

The spelling of 10315223123 in words is "ten billion, three hundred fifteen million, two hundred twenty-three thousand, one hundred twenty-three".