1112200223123 has 32 divisors (see below), whose sum is σ = 1249399557120. Its totient is φ = 981463392000.

The previous prime is 1112200223117. The next prime is 1112200223137. The reversal of 1112200223123 is 3213220022111.

It is a cyclic number.

It is not a de Polignac number, because 1112200223123 - 2⁴ = 1112200223107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112200223095 and 1112200223104.

It is not an unprimeable number, because it can be changed into a prime (1112200223723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162575183 + ... + 162582023.

It is an arithmetic number, because the mean of its divisors is an integer number (39043736160).

Almost surely, 2^{1112200223123} is an apocalyptic number.

1112200223123 is a deficient number, since it is larger than the sum of its proper divisors (137199333997).

1112200223123 is a wasteful number, since it uses less digits than its factorization.

1112200223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10059.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1112200223123 its reverse (3213220022111), we get a palindrome (4325420245234).

The spelling of 1112200223123 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred twenty-three thousand, one hundred twenty-three".