1010103203003 has 4 divisors (see below), whose sum is σ = 1025179370280. Its totient is φ = 995027035728.

The previous prime is 1010103202993. The next prime is 1010103203027. The reversal of 1010103203003 is 3003023010101.

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 1010103203003 - 2²⁰ = 1010102154427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010103203033) 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, 7538083538 + ... + 7538083671.

It is an arithmetic number, because the mean of its divisors is an integer number (256294842570).

Almost surely, 2^{1010103203003} is an apocalyptic number.

1010103203003 is a deficient number, since it is larger than the sum of its proper divisors (15076167277).

1010103203003 is an equidigital number, since it uses as much as digits as its factorization.

1010103203003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15076167276.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1010103203003 its reverse (3003023010101), we get a palindrome (4013126213104).

The spelling of 1010103203003 in words is "one trillion, ten billion, one hundred three million, two hundred three thousand, three".