112223130123 has 16 divisors (see below), whose sum is σ = 161958890016. Its totient is φ = 68709822720.

The previous prime is 112223130091. The next prime is 112223130139. The reversal of 112223130123 is 321031322211.

It is not a de Polignac number, because 112223130123 - 2⁵ = 112223130091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112223130123.

It is not an unprimeable number, because it can be changed into a prime (112223130323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7295658 + ... + 7311023.

It is an arithmetic number, because the mean of its divisors is an integer number (10122430626).

Almost surely, 2^112223130123 is an apocalyptic number.

112223130123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112223130123 is a deficient number, since it is larger than the sum of its proper divisors (49735759893).

112223130123 is a wasteful number, since it uses less digits than its factorization.

112223130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606894.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112223130123 its reverse (321031322211), we get a palindrome (433254452334).

The spelling of 112223130123 in words is "one hundred twelve billion, two hundred twenty-three million, one hundred thirty thousand, one hundred twenty-three".