2131330199 has 2 divisors, whose sum is σ = 2131330200. Its totient is φ = 2131330198.

The previous prime is 2131330169. The next prime is 2131330231. The reversal of 2131330199 is 9910331312.

It is an a-pointer prime, because the next prime (2131330231) can be obtained adding 2131330199 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2131330199 - 2⁸ = 2131329943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131330109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065665099 + 1065665100.

It is an arithmetic number, because the mean of its divisors is an integer number (1065665100).

Almost surely, 2^2131330199 is an apocalyptic number.

2131330199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131330199 is an equidigital number, since it uses as much as digits as its factorization.

2131330199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 2131330199 is about 46166.3318772458. The cubic root of 2131330199 is about 1286.9161356045.

The spelling of 2131330199 in words is "two billion, one hundred thirty-one million, three hundred thirty thousand, one hundred ninety-nine".