30113301020 has 96 divisors (see below), whose sum is σ = 72680025600. Its totient is φ = 10365062400.

The previous prime is 30113301019. The next prime is 30113301059. The reversal of 30113301020 is 2010331103.

It is a super-2 number, since 2×30113301020² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30113300986 and 30113301004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6514310 + ... + 6518930.

It is an arithmetic number, because the mean of its divisors is an integer number (757083600).

Almost surely, 2^30113301020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30113301020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36340012800).

30113301020 is an abundant number, since it is smaller than the sum of its proper divisors (42566724580).

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

30113301020 is a wasteful number, since it uses less digits than its factorization.

30113301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219 (or 6217 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30113301020 its reverse (2010331103), we get a palindrome (32123632123).

It can be divided in two parts, 30113 and 301020, that added together give a palindrome (331133).

The spelling of 30113301020 in words is "thirty billion, one hundred thirteen million, three hundred one thousand, twenty".