30101032112 has 80 divisors (see below), whose sum is σ = 62435587200. Its totient is φ = 14016499200.

The previous prime is 30101032109. The next prime is 30101032139. The reversal of 30101032112 is 21123010103.

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 15 ways as a sum of consecutive naturals, for example, 12239939 + ... + 12242397.

It is an arithmetic number, because the mean of its divisors is an integer number (780444840).

Almost surely, 2^30101032112 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 30101032112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31217793600).

30101032112 is an abundant number, since it is smaller than the sum of its proper divisors (32334555088).

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

30101032112 is a wasteful number, since it uses less digits than its factorization.

30101032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30101032112 its reverse (21123010103), we get a palindrome (51224042215).

It can be divided in two parts, 3010103 and 2112, that multiplied together give a palindrome (6357337536).

The spelling of 30101032112 in words is "thirty billion, one hundred one million, thirty-two thousand, one hundred twelve".