30020302131013 has 16 divisors (see below), whose sum is σ = 30454540704000. Its totient is φ = 29588284857472.

The previous prime is 30020302131011. The next prime is 30020302131023. The reversal of 30020302131013 is 31013120302003.

It is not a de Polignac number, because 30020302131013 - 2¹ = 30020302131011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020302131011) 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, 78952968 + ... + 79332286.

It is an arithmetic number, because the mean of its divisors is an integer number (1903408794000).

Almost surely, 2^{30020302131013} is an apocalyptic number.

It is an amenable number.

30020302131013 is a deficient number, since it is larger than the sum of its proper divisors (434238572987).

30020302131013 is a wasteful number, since it uses less digits than its factorization.

30020302131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382244.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30020302131013 its reverse (31013120302003), we get a palindrome (61033422433016).

The spelling of 30020302131013 in words is "thirty trillion, twenty billion, three hundred two million, one hundred thirty-one thousand, thirteen".