112100223103123 has 16 divisors (see below), whose sum is σ = 118837296264960. Its totient is φ = 105571538265600.

The previous prime is 112100223103079. The next prime is 112100223103151. The reversal of 112100223103123 is 321301322001211.

It is a cyclic number.

It is not a de Polignac number, because 112100223103123 - 2²⁹ = 112099686232211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112100223103094 and 112100223103103.

It is not an unprimeable number, because it can be changed into a prime (112100223104123) 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, 110576578 + ... + 111585751.

It is an arithmetic number, because the mean of its divisors is an integer number (7427331016560).

Almost surely, 2^{112100223103123} is an apocalyptic number.

112100223103123 is a deficient number, since it is larger than the sum of its proper divisors (6737073161837).

112100223103123 is a wasteful number, since it uses less digits than its factorization.

112100223103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222162798.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 112100223103123 its reverse (321301322001211), we get a palindrome (433401545104334).

The spelling of 112100223103123 in words is "one hundred twelve trillion, one hundred billion, two hundred twenty-three million, one hundred three thousand, one hundred twenty-three".