112203061109 has 4 divisors (see below), whose sum is σ = 112222074816. Its totient is φ = 112184047404.

The previous prime is 112203061099. The next prime is 112203061121. The reversal of 112203061109 is 901160302211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901160302211 = 13 ⋅69320023247.

It is a cyclic number.

It is not a de Polignac number, because 112203061109 - 2¹² = 112203057013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112203061709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9497999 + ... + 9509804.

It is an arithmetic number, because the mean of its divisors is an integer number (28055518704).

Almost surely, 2^112203061109 is an apocalyptic number.

It is an amenable number.

112203061109 is a deficient number, since it is larger than the sum of its proper divisors (19013707).

112203061109 is an equidigital number, since it uses as much as digits as its factorization.

112203061109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19013706.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 112203061109 in words is "one hundred twelve billion, two hundred three million, sixty-one thousand, one hundred nine".