130303101021 has 16 divisors (see below), whose sum is σ = 179091541248. Its totient is φ = 84209025600.

The previous prime is 130303101011. The next prime is 130303101059. The reversal of 130303101021 is 120101303031.

It is not a de Polignac number, because 130303101021 - 2¹⁸ = 130302838877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130303101011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2135790 + ... + 2195951.

It is an arithmetic number, because the mean of its divisors is an integer number (11193221328).

Almost surely, 2^130303101021 is an apocalyptic number.

It is an amenable number.

130303101021 is a deficient number, since it is larger than the sum of its proper divisors (48788440227).

130303101021 is a wasteful number, since it uses less digits than its factorization.

130303101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332052.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130303101021 its reverse (120101303031), we get a palindrome (250404404052).

The spelling of 130303101021 in words is "one hundred thirty billion, three hundred three million, one hundred one thousand, twenty-one".