130021030309 has 8 divisors (see below), whose sum is σ = 131308594560. Its totient is φ = 128739701856.

The previous prime is 130021030303. The next prime is 130021030339. The reversal of 130021030309 is 903030120031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130021030309 - 2¹¹ = 130021028261 is a prime.

It is a super-2 number, since 2×130021030309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130021030309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130021030303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517037 + ... + 1600450.

It is an arithmetic number, because the mean of its divisors is an integer number (16413574320).

Almost surely, 2^130021030309 is an apocalyptic number.

It is an amenable number.

130021030309 is a deficient number, since it is larger than the sum of its proper divisors (1287564251).

130021030309 is a wasteful number, since it uses less digits than its factorization.

130021030309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117899.

The product of its (nonzero) digits is 486, while the sum is 22.

The spelling of 130021030309 in words is "one hundred thirty billion, twenty-one million, thirty thousand, three hundred nine".