1003053130103 has 4 divisors (see below), whose sum is σ = 1007215176528. Its totient is φ = 998891083680.

The previous prime is 1003053130087. The next prime is 1003053130129. The reversal of 1003053130103 is 3010313503001.

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 1003053130103 - 2⁴ = 1003053130087 is a prime.

It is a super-2 number, since 2×1003053130103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003053130603) 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, 2081022851 + ... + 2081023332.

It is an arithmetic number, because the mean of its divisors is an integer number (251803794132).

Almost surely, 2^{1003053130103} is an apocalyptic number.

1003053130103 is a deficient number, since it is larger than the sum of its proper divisors (4162046425).

1003053130103 is an equidigital number, since it uses as much as digits as its factorization.

1003053130103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162046424.

The product of its (nonzero) digits is 405, while the sum is 20.

Adding to 1003053130103 its reverse (3010313503001), we get a palindrome (4013366633104).

The spelling of 1003053130103 in words is "one trillion, three billion, fifty-three million, one hundred thirty thousand, one hundred three".