12210703 has 4 divisors (see below), whose sum is σ = 12540760. Its totient is φ = 11880648.

The previous prime is 12210691. The next prime is 12210721. The reversal of 12210703 is 30701221.

It is a happy number.

12210703 is digitally balanced in base 2, 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: 30701221 = 2833 ⋅10837.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210703 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 (12210773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164973 + ... + 165046.

It is an arithmetic number, because the mean of its divisors is an integer number (3135190).

Almost surely, 2^12210703 is an apocalyptic number.

12210703 is a deficient number, since it is larger than the sum of its proper divisors (330057).

12210703 is an equidigital number, since it uses as much as digits as its factorization.

12210703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330056.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 12210703 is about 3494.3816334224. The cubic root of 12210703 is about 230.2750521622.

Adding to 12210703 its reverse (30701221), we get a palindrome (42911924).

The spelling of 12210703 in words is "twelve million, two hundred ten thousand, seven hundred three".