130021030303 has 2 divisors, whose sum is σ = 130021030304. Its totient is φ = 130021030302.

The previous prime is 130021030291. The next prime is 130021030339. The reversal of 130021030303 is 303030120031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130021030303 - 2²¹ = 130018933151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130021030393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65010515151 + 65010515152.

It is an arithmetic number, because the mean of its divisors is an integer number (65010515152).

Almost surely, 2^130021030303 is an apocalyptic number.

130021030303 is a deficient number, since it is larger than the sum of its proper divisors (1).

130021030303 is an equidigital number, since it uses as much as digits as its factorization.

130021030303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 130021030303 its reverse (303030120031), we get a palindrome (433051150334).

The spelling of 130021030303 in words is "one hundred thirty billion, twenty-one million, thirty thousand, three hundred three".