20300013030 has 64 divisors (see below), whose sum is σ = 54863640576. Its totient is φ = 4762464000.

The previous prime is 20300013011. The next prime is 20300013043. The reversal of 20300013030 is 3031000302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20300012997 and 20300013015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981951 + ... + 1002410.

It is an arithmetic number, because the mean of its divisors is an integer number (857244384).

Almost surely, 2^20300013030 is an apocalyptic number.

20300013030 is an abundant number, since it is smaller than the sum of its proper divisors (34563627546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20300013030 is a wasteful number, since it uses less digits than its factorization.

20300013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984413.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 20300013030 its reverse (3031000302), we get a palindrome (23331013332).

The spelling of 20300013030 in words is "twenty billion, three hundred million, thirteen thousand, thirty".