4121203 has 2 divisors, whose sum is σ = 4121204. Its totient is φ = 4121202.

The previous prime is 4121177. The next prime is 4121213. The reversal of 4121203 is 3021214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121203 is a prime.

It is not a weakly prime, because it can be changed into another prime (4121213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060601 + 2060602.

It is an arithmetic number, because the mean of its divisors is an integer number (2060602).

Almost surely, 2^4121203 is an apocalyptic number.

4121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121203 is an equidigital number, since it uses as much as digits as its factorization.

4121203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4121203 is about 2030.0746291701. The cubic root of 4121203 is about 160.3274932811.

Adding to 4121203 its reverse (3021214), we get a palindrome (7142417).

The spelling of 4121203 in words is "four million, one hundred twenty-one thousand, two hundred three".