12100703 has 4 divisors (see below), whose sum is σ = 12144048. Its totient is φ = 12057360.

The previous prime is 12100681. The next prime is 12100717. The reversal of 12100703 is 30700121.

12100703 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30700121 = 37 ⋅829733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12100703 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 (12100763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21251 + ... + 21812.

It is an arithmetic number, because the mean of its divisors is an integer number (3036012).

Almost surely, 2^12100703 is an apocalyptic number.

12100703 is a deficient number, since it is larger than the sum of its proper divisors (43345).

12100703 is an equidigital number, since it uses as much as digits as its factorization.

12100703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43344.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 12100703 is about 3478.6064738628. The cubic root of 12100703 is about 229.5814884593.

Adding to 12100703 its reverse (30700121), we get a palindrome (42800824).

The spelling of 12100703 in words is "twelve million, one hundred thousand, seven hundred three".