103112022112 has 36 divisors (see below), whose sum is σ = 223134211188. Its totient is φ = 46869099200.

The previous prime is 103112022061. The next prime is 103112022113. The reversal of 103112022112 is 211220211301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112022113) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13311214 + ... + 13318957.

It is an arithmetic number, because the mean of its divisors is an integer number (6198172533).

Almost surely, 2^103112022112 is an apocalyptic number.

It is an amenable number.

103112022112 is an abundant number, since it is smaller than the sum of its proper divisors (120022189076).

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

103112022112 is a wasteful number, since it uses less digits than its factorization.

103112022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26630203 (or 26630184 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103112022112 its reverse (211220211301), we get a palindrome (314332233413).

The spelling of 103112022112 in words is "one hundred three billion, one hundred twelve million, twenty-two thousand, one hundred twelve".