30231102112 has 48 divisors (see below), whose sum is σ = 62124656832. Its totient is φ = 14453824000.

The previous prime is 30231102061. The next prime is 30231102127. The reversal of 30231102112 is 21120113203.

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

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 7 ways as a sum of consecutive naturals, for example, 4314612 + ... + 4321612.

It is an arithmetic number, because the mean of its divisors is an integer number (1294263684).

Almost surely, 2^30231102112 is an apocalyptic number.

30231102112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30231102112 is an abundant number, since it is smaller than the sum of its proper divisors (31893554720).

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

30231102112 is a wasteful number, since it uses less digits than its factorization.

30231102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901 (or 12893 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30231102112 its reverse (21120113203), we get a palindrome (51351215315).

The spelling of 30231102112 in words is "thirty billion, two hundred thirty-one million, one hundred two thousand, one hundred twelve".