10003123123323 has 16 divisors (see below), whose sum is σ = 14550385971456. Its totient is φ = 6062336903840.

The previous prime is 10003123123319. The next prime is 10003123123337. The reversal of 10003123123323 is 32332132130001.

It is a cyclic number.

It is not a de Polignac number, because 10003123123323 - 2² = 10003123123319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10003123123293 and 10003123123302.

It is not an unprimeable number, because it can be changed into a prime (10003123121323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2789136 + ... + 5271197.

It is an arithmetic number, because the mean of its divisors is an integer number (909399123216).

Almost surely, 2^{10003123123323} is an apocalyptic number.

10003123123323 is a deficient number, since it is larger than the sum of its proper divisors (4547262848133).

10003123123323 is a wasteful number, since it uses less digits than its factorization.

10003123123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097954.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 10003123123323 its reverse (32332132130001), we get a palindrome (42335255253324).

The spelling of 10003123123323 in words is "ten trillion, three billion, one hundred twenty-three million, one hundred twenty-three thousand, three hundred twenty-three".