201202103 has 2 divisors, whose sum is σ = 201202104. Its totient is φ = 201202102.

The previous prime is 201202097. The next prime is 201202181. The reversal of 201202103 is 301202102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201202103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201202003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601051 + 100601052.

It is an arithmetic number, because the mean of its divisors is an integer number (100601052).

Almost surely, 2^201202103 is an apocalyptic number.

201202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202103 is an equidigital number, since it uses as much as digits as its factorization.

201202103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201202103 is about 14184.5727112240. The cubic root of 201202103 is about 585.9728648611.

Adding to 201202103 its reverse (301202102), we get a palindrome (502404205).

Subtracting 201202103 from its reverse (301202102), we obtain a palindrome (99999999).

The spelling of 201202103 in words is "two hundred one million, two hundred two thousand, one hundred three".