103122320112 has 60 divisors (see below), whose sum is σ = 329827741360. Its totient is φ = 29463519744.

The previous prime is 103122320111. The next prime is 103122320143. The reversal of 103122320112 is 211023221301.

103122320112 is a `hidden beast` number, since 10 + 312 + 232 + 0 + 112 = 666.

103122320112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103122320111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51150937 + ... + 51152952.

Almost surely, 2^103122320112 is an apocalyptic number.

103122320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103122320112 is an abundant number, since it is smaller than the sum of its proper divisors (226705421248).

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

103122320112 is a wasteful number, since it uses less digits than its factorization.

103122320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102303910 (or 102303901 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103122320112 its reverse (211023221301), we get a palindrome (314145541413).

The spelling of 103122320112 in words is "one hundred three billion, one hundred twenty-two million, three hundred twenty thousand, one hundred twelve".