1002103104323 has 8 divisors (see below), whose sum is σ = 1018586386656. Its totient is φ = 985621608000.

The previous prime is 1002103104319. The next prime is 1002103104329. The reversal of 1002103104323 is 3234013012001.

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 1002103104323 - 2² = 1002103104319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002103104295 and 1002103104304.

It is not an unprimeable number, because it can be changed into a prime (1002103104329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709298 + ... + 1583448.

It is an arithmetic number, because the mean of its divisors is an integer number (127323298332).

Almost surely, 2^{1002103104323} is an apocalyptic number.

1002103104323 is a deficient number, since it is larger than the sum of its proper divisors (16483282333).

1002103104323 is an equidigital number, since it uses as much as digits as its factorization.

1002103104323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893005.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1002103104323 its reverse (3234013012001), we get a palindrome (4236116116324).

The spelling of 1002103104323 in words is "one trillion, two billion, one hundred three million, one hundred four thousand, three hundred twenty-three".