103245211 has 4 divisors (see below), whose sum is σ = 103301424. Its totient is φ = 103189000.

The previous prime is 103245203. The next prime is 103245217. The reversal of 103245211 is 112542301.

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 103245211 - 2³ = 103245203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103245217) 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, 25255 + ... + 29056.

It is an arithmetic number, because the mean of its divisors is an integer number (25825356).

Almost surely, 2^103245211 is an apocalyptic number.

103245211 is a deficient number, since it is larger than the sum of its proper divisors (56213).

103245211 is an equidigital number, since it uses as much as digits as its factorization.

103245211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56212.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 103245211 is about 10160.9650624338. The cubic root of 103245211 is about 469.1265064875.

Adding to 103245211 its reverse (112542301), we get a palindrome (215787512).

The spelling of 103245211 in words is "one hundred three million, two hundred forty-five thousand, two hundred eleven".