10003123301323 has 4 divisors (see below), whose sum is σ = 10054952955928. Its totient is φ = 9951293646720.

The previous prime is 10003123301317. The next prime is 10003123301399. The reversal of 10003123301323 is 32310332130001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10003123301323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003123301294 and 10003123301303.

It is not an unprimeable number, because it can be changed into a prime (10003123301123) 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, 25914827013 + ... + 25914827398.

It is an arithmetic number, because the mean of its divisors is an integer number (2513738238982).

Almost surely, 2^{10003123301323} is an apocalyptic number.

10003123301323 is a deficient number, since it is larger than the sum of its proper divisors (51829654605).

10003123301323 is an equidigital number, since it uses as much as digits as its factorization.

10003123301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51829654604.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10003123301323 its reverse (32310332130001), we get a palindrome (42313455431324).

The spelling of 10003123301323 in words is "ten trillion, three billion, one hundred twenty-three million, three hundred one thousand, three hundred twenty-three".