112103320123 has 16 divisors (see below), whose sum is σ = 116237721600. Its totient is φ = 108001931040.

The previous prime is 112103320111. The next prime is 112103320127. The reversal of 112103320123 is 321023301211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112103320123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112103320123.

It is not an unprimeable number, because it can be changed into a prime (112103320127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12996190 + ... + 13004812.

It is an arithmetic number, because the mean of its divisors is an integer number (7264857600).

Almost surely, 2^112103320123 is an apocalyptic number.

112103320123 is a deficient number, since it is larger than the sum of its proper divisors (4134401477).

112103320123 is a wasteful number, since it uses less digits than its factorization.

112103320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112103320123 its reverse (321023301211), we get a palindrome (433126621334).

It can be divided in two parts, 11210 and 3320123, that added together give a palindrome (3331333).

The spelling of 112103320123 in words is "one hundred twelve billion, one hundred three million, three hundred twenty thousand, one hundred twenty-three".