112120010122103 has 16 divisors (see below), whose sum is σ = 113711500277760. Its totient is φ = 110532848680800.

The previous prime is 112120010122093. The next prime is 112120010122151. The reversal of 112120010122103 is 301221010021211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112120010122103 - 2⁶ = 112120010122039 is a prime.

It is a super-3 number, since 3×112120010122103³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120010121103) 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, 881057426 + ... + 881184672.

It is an arithmetic number, because the mean of its divisors is an integer number (7106968767360).

Almost surely, 2^{112120010122103} is an apocalyptic number.

112120010122103 is a deficient number, since it is larger than the sum of its proper divisors (1591490155657).

112120010122103 is a wasteful number, since it uses less digits than its factorization.

112120010122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144158.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112120010122103 its reverse (301221010021211), we get a palindrome (413341020143314).

The spelling of 112120010122103 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, one hundred twenty-two thousand, one hundred three".