2141131313 has 2 divisors, whose sum is σ = 2141131314. Its totient is φ = 2141131312.

The previous prime is 2141131273. The next prime is 2141131319. The reversal of 2141131313 is 3131311412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1478171809 + 662959504 = 38447^2 + 25748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141131313 - 2²⁶ = 2074022449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141131319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070565656 + 1070565657.

It is an arithmetic number, because the mean of its divisors is an integer number (1070565657).

Almost surely, 2^2141131313 is an apocalyptic number.

It is an amenable number.

2141131313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141131313 is an equidigital number, since it uses as much as digits as its factorization.

2141131313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 2141131313 is about 46272.3601408011. The cubic root of 2141131313 is about 1288.8857860874.

Adding to 2141131313 its reverse (3131311412), we get a palindrome (5272442725).

The spelling of 2141131313 in words is "two billion, one hundred forty-one million, one hundred thirty-one thousand, three hundred thirteen".