1020130130303 has 4 divisors (see below), whose sum is σ = 1020165640608. Its totient is φ = 1020094620000.

The previous prime is 1020130130287. The next prime is 1020130130309. The reversal of 1020130130303 is 3030310310201.

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 1020130130303 - 2⁴ = 1020130130287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020130130309) 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, 17712026 + ... + 17769527.

It is an arithmetic number, because the mean of its divisors is an integer number (255041410152).

Almost surely, 2^{1020130130303} is an apocalyptic number.

1020130130303 is a deficient number, since it is larger than the sum of its proper divisors (35510305).

1020130130303 is an equidigital number, since it uses as much as digits as its factorization.

1020130130303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35510304.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1020130130303 its reverse (3030310310201), we get a palindrome (4050440440504).

The spelling of 1020130130303 in words is "one trillion, twenty billion, one hundred thirty million, one hundred thirty thousand, three hundred three".