30300131300 has 72 divisors (see below), whose sum is σ = 66505321512. Its totient is φ = 11981440000.

The previous prime is 30300131293. The next prime is 30300131311. The reversal of 30300131300 is 313100303.

It can be written as a sum of positive squares in 12 ways, for example, as 5517815524 + 24782315776 = 74282^2 + 157424^2 .

30300131300 is a modest number, since divided by 131300 gives 30300 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7805360 + ... + 7809240.

It is an arithmetic number, because the mean of its divisors is an integer number (923685021).

Almost surely, 2^30300131300 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 30300131300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33252660756).

30300131300 is an abundant number, since it is smaller than the sum of its proper divisors (36205190212).

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

30300131300 is a wasteful number, since it uses less digits than its factorization.

30300131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769 (or 4762 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 30300131300 its reverse (313100303), we get a palindrome (30613231603).

The spelling of 30300131300 in words is "thirty billion, three hundred million, one hundred thirty-one thousand, three hundred".