30342320013131 has 16 divisors (see below), whose sum is σ = 35023949157120. Its totient is φ = 25747497928800.

The previous prime is 30342320013077. The next prime is 30342320013179. The reversal of 30342320013131 is 13131002324303.

It is a cyclic number.

It is not a de Polignac number, because 30342320013131 - 2¹⁰ = 30342320012107 is a prime.

It is a super-2 number, since 2×30342320013131² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30342320013131.

It is not an unprimeable number, because it can be changed into a prime (30342322013131) 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, 4502060 + ... + 8997398.

It is an arithmetic number, because the mean of its divisors is an integer number (2188996822320).

Almost surely, 2^{30342320013131} is an apocalyptic number.

30342320013131 is a deficient number, since it is larger than the sum of its proper divisors (4681629143989).

30342320013131 is a wasteful number, since it uses less digits than its factorization.

30342320013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504994.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30342320013131 its reverse (13131002324303), we get a palindrome (43473322337434).

The spelling of 30342320013131 in words is "thirty trillion, three hundred forty-two billion, three hundred twenty million, thirteen thousand, one hundred thirty-one".