30110310112 has 48 divisors (see below), whose sum is σ = 61018030080. Its totient is φ = 14618717568.

The previous prime is 30110310107. The next prime is 30110310119. The reversal of 30110310112 is 21101301103.

It is a junction number, because it is equal to n+sod(n) for n = 30110310092 and 30110310101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110310119) 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, 112189 + ... + 269827.

It is an arithmetic number, because the mean of its divisors is an integer number (1271208960).

Almost surely, 2^30110310112 is an apocalyptic number.

30110310112 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 30110310112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30509015040).

30110310112 is an abundant number, since it is smaller than the sum of its proper divisors (30907719968).

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

30110310112 is a wasteful number, since it uses less digits than its factorization.

30110310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157823 (or 157815 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30110310112 its reverse (21101301103), we get a palindrome (51211611215).

Subtracting from 30110310112 its reverse (21101301103), we obtain a palindrome (9009009009).

The spelling of 30110310112 in words is "thirty billion, one hundred ten million, three hundred ten thousand, one hundred twelve".