30101310030 has 128 divisors (see below), whose sum is σ = 82604261376. Its totient is φ = 6948867200.

The previous prime is 30101309989. The next prime is 30101310047. The reversal of 30101310030 is 3001310103.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30101309988 and 30101310015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1714195 + ... + 1731665.

It is an arithmetic number, because the mean of its divisors is an integer number (645345792).

Almost surely, 2^30101310030 is an apocalyptic number.

30101310030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101310030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41302130688).

30101310030 is an abundant number, since it is smaller than the sum of its proper divisors (52502951346).

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

30101310030 is a wasteful number, since it uses less digits than its factorization.

30101310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17742.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 30101310030 its reverse (3001310103), we get a palindrome (33102620133).

The spelling of 30101310030 in words is "thirty billion, one hundred one million, three hundred ten thousand, thirty".