30302130112 has 56 divisors (see below), whose sum is σ = 61306405200. Its totient is φ = 14855233536.

The previous prime is 30302130109. The next prime is 30302130161. The reversal of 30302130112 is 21103120303.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9560464 + ... + 9563632.

Almost surely, 2^30302130112 is an apocalyptic number.

30302130112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30302130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30653202600).

30302130112 is an abundant number, since it is smaller than the sum of its proper divisors (31004275088).

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

30302130112 is a wasteful number, since it uses less digits than its factorization.

30302130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30302130112 its reverse (21103120303), we get a palindrome (51405250415).

The spelling of 30302130112 in words is "thirty billion, three hundred two million, one hundred thirty thousand, one hundred twelve".