30110102112 has 48 divisors (see below), whose sum is σ = 79067197440. Its totient is φ = 10033122432.

The previous prime is 30110102081. The next prime is 30110102117. The reversal of 30110102112 is 21120101103.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110102117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221913 + ... + 330855.

It is an arithmetic number, because the mean of its divisors is an integer number (1647233280).

Almost surely, 2^30110102112 is an apocalyptic number.

30110102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30110102112 is an abundant number, since it is smaller than the sum of its proper divisors (48957095328).

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

30110102112 is a wasteful number, since it uses less digits than its factorization.

30110102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111835 (or 111827 counting only the distinct ones).

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

Adding to 30110102112 its reverse (21120101103), we get a palindrome (51230203215).

The spelling of 30110102112 in words is "thirty billion, one hundred ten million, one hundred two thousand, one hundred twelve".