130021130309 has 16 divisors (see below), whose sum is σ = 149893736832. Its totient is φ = 110477150208.

The previous prime is 130021130293. The next prime is 130021130333. The reversal of 130021130309 is 903031120031.

It is a cyclic number.

It is not a de Polignac number, because 130021130309 - 2⁴ = 130021130293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021130009) 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, 212297 + ... + 552369.

It is an arithmetic number, because the mean of its divisors is an integer number (9368358552).

Almost surely, 2^130021130309 is an apocalyptic number.

It is an amenable number.

130021130309 is a deficient number, since it is larger than the sum of its proper divisors (19872606523).

130021130309 is a wasteful number, since it uses less digits than its factorization.

130021130309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340556.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 130021130309 in words is "one hundred thirty billion, twenty-one million, one hundred thirty thousand, three hundred nine".