30202020313 has 8 divisors (see below), whose sum is σ = 30272488416. Its totient is φ = 30131589600.

The previous prime is 30202020271. The next prime is 30202020347. The reversal of 30202020313 is 31302020203.

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 30202020313 - 2¹³ = 30202012121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30202020353) 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, 2194293 + ... + 2208013.

It is an arithmetic number, because the mean of its divisors is an integer number (3784061052).

Almost surely, 2^30202020313 is an apocalyptic number.

It is an amenable number.

30202020313 is a deficient number, since it is larger than the sum of its proper divisors (70468103).

30202020313 is a wasteful number, since it uses less digits than its factorization.

30202020313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18695.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30202020313 its reverse (31302020203), we get a palindrome (61504040516).

The spelling of 30202020313 in words is "thirty billion, two hundred two million, twenty thousand, three hundred thirteen".