10330312123 has 4 divisors (see below), whose sum is σ = 10937977560. Its totient is φ = 9722646688.

The previous prime is 10330312117. The next prime is 10330312163. The reversal of 10330312123 is 32121303301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10330312123 - 2³³ = 1740377531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10330312123.

It is not an unprimeable number, because it can be changed into a prime (10330312163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303832693 + ... + 303832726.

It is an arithmetic number, because the mean of its divisors is an integer number (2734494390).

Almost surely, 2^10330312123 is an apocalyptic number.

10330312123 is a deficient number, since it is larger than the sum of its proper divisors (607665437).

10330312123 is an equidigital number, since it uses as much as digits as its factorization.

10330312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607665436.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10330312123 its reverse (32121303301), we get a palindrome (42451615424).

The spelling of 10330312123 in words is "ten billion, three hundred thirty million, three hundred twelve thousand, one hundred twenty-three".