2131143299 has 2 divisors, whose sum is σ = 2131143300. Its totient is φ = 2131143298.

The previous prime is 2131143281. The next prime is 2131143317. The reversal of 2131143299 is 9923411312.

It is a balanced prime because it is at equal distance from previous prime (2131143281) and next prime (2131143317).

It is a cyclic number.

It is not a de Polignac number, because 2131143299 - 2¹² = 2131139203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2131143199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065571649 + 1065571650.

It is an arithmetic number, because the mean of its divisors is an integer number (1065571650).

Almost surely, 2^2131143299 is an apocalyptic number.

2131143299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131143299 is an equidigital number, since it uses as much as digits as its factorization.

2131143299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 2131143299 is about 46164.3076304627. The cubic root of 2131143299 is about 1286.8785172106.

The spelling of 2131143299 in words is "two billion, one hundred thirty-one million, one hundred forty-three thousand, two hundred ninety-nine".