2103230197 has 2 divisors, whose sum is σ = 2103230198. Its totient is φ = 2103230196.

The previous prime is 2103230189. The next prime is 2103230219. The reversal of 2103230197 is 7910323012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2090226961 + 13003236 = 45719^2 + 3606^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103230197 - 2³ = 2103230189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103230167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051615098 + 1051615099.

It is an arithmetic number, because the mean of its divisors is an integer number (1051615099).

Almost surely, 2^2103230197 is an apocalyptic number.

It is an amenable number.

2103230197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103230197 is an equidigital number, since it uses as much as digits as its factorization.

2103230197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2103230197 is about 45860.9877455774. The cubic root of 2103230197 is about 1281.2354195699.

The spelling of 2103230197 in words is "two billion, one hundred three million, two hundred thirty thousand, one hundred ninety-seven".