30103113300020 has 24 divisors (see below), whose sum is σ = 63222107655168. Its totient is φ = 12040184420000.

The previous prime is 30103113300017. The next prime is 30103113300049. The reversal of 30103113300020 is 2000331130103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66073556 + ... + 66527595.

It is an arithmetic number, because the mean of its divisors is an integer number (2634254485632).

Almost surely, 2^{30103113300020} is an apocalyptic number.

It is an amenable number.

30103113300020 is an abundant number, since it is smaller than the sum of its proper divisors (33118994355148).

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

30103113300020 is a wasteful number, since it uses less digits than its factorization.

30103113300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132612511 (or 132612509 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30103113300020 its reverse (2000331130103), we get a palindrome (32103444430123).

The spelling of 30103113300020 in words is "thirty trillion, one hundred three billion, one hundred thirteen million, three hundred thousand, twenty".