2103201097 has 4 divisors (see below), whose sum is σ = 2126832660. Its totient is φ = 2079569536.

The previous prime is 2103201083. The next prime is 2103201119. The reversal of 2103201097 is 7901023012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 882327616 + 1220873481 = 29704^2 + 34941^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103201097 - 2¹⁵ = 2103168329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103201797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11815648 + ... + 11815825.

It is an arithmetic number, because the mean of its divisors is an integer number (531708165).

Almost surely, 2^2103201097 is an apocalyptic number.

It is an amenable number.

2103201097 is a deficient number, since it is larger than the sum of its proper divisors (23631563).

2103201097 is an equidigital number, since it uses as much as digits as its factorization.

2103201097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23631562.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 2103201097 is about 45860.6704813613. The cubic root of 2103201097 is about 1281.2295105444.

The spelling of 2103201097 in words is "two billion, one hundred three million, two hundred one thousand, ninety-seven".