30124334112 has 48 divisors (see below), whose sum is σ = 79085432160. Its totient is φ = 10040294912.

The previous prime is 30124334077. The next prime is 30124334143. The reversal of 30124334112 is 21143342103.

It is a happy number.

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 (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426543 + ... + 1447505.

It is an arithmetic number, because the mean of its divisors is an integer number (1647613170).

Almost surely, 2^30124334112 is an apocalyptic number.

30124334112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30124334112 is an abundant number, since it is smaller than the sum of its proper divisors (48961098048).

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

30124334112 is a wasteful number, since it uses less digits than its factorization.

30124334112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35945 (or 35937 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30124334112 its reverse (21143342103), we get a palindrome (51267676215).

The spelling of 30124334112 in words is "thirty billion, one hundred twenty-four million, three hundred thirty-four thousand, one hundred twelve".