112130211103 has 4 divisors (see below), whose sum is σ = 112132726920. Its totient is φ = 112127695288.

The previous prime is 112130211091. The next prime is 112130211143. The reversal of 112130211103 is 301112031211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112130211103 - 2¹⁷ = 112130080031 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 (112130211143) 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, 1189825 + ... + 1280602.

It is an arithmetic number, because the mean of its divisors is an integer number (28033181730).

Almost surely, 2^112130211103 is an apocalyptic number.

112130211103 is a deficient number, since it is larger than the sum of its proper divisors (2515817).

112130211103 is an equidigital number, since it uses as much as digits as its factorization.

112130211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515816.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112130211103 its reverse (301112031211), we get a palindrome (413242242314).

The spelling of 112130211103 in words is "one hundred twelve billion, one hundred thirty million, two hundred eleven thousand, one hundred three".