2103303101 has 2 divisors, whose sum is σ = 2103303102. Its totient is φ = 2103303100.

The previous prime is 2103303029. The next prime is 2103303107. The reversal of 2103303101 is 1013033012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2052180601 + 51122500 = 45301^2 + 7150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103303101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103303107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051651550 + 1051651551.

It is an arithmetic number, because the mean of its divisors is an integer number (1051651551).

Almost surely, 2^2103303101 is an apocalyptic number.

It is an amenable number.

2103303101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103303101 is an equidigital number, since it uses as much as digits as its factorization.

2103303101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2103303101 is about 45861.7825754734. The cubic root of 2103303101 is about 1281.2502231655.

Adding to 2103303101 its reverse (1013033012), we get a palindrome (3116336113).

The spelling of 2103303101 in words is "two billion, one hundred three million, three hundred three thousand, one hundred one".