2141311 has 2 divisors, whose sum is σ = 2141312. Its totient is φ = 2141310.

The previous prime is 2141299. The next prime is 2141329. The reversal of 2141311 is 1131412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141311 - 2¹⁵ = 2108543 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141291 and 2141300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070655 + 1070656.

It is an arithmetic number, because the mean of its divisors is an integer number (1070656).

2^2141311 is an apocalyptic number.

2141311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141311 is an equidigital number, since it uses as much as digits as its factorization.

2141311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24, while the sum is 13.

The square root of 2141311 is about 1463.3219058020. The cubic root of 2141311 is about 128.8921840165.

Adding to 2141311 its reverse (1131412), we get a palindrome (3272723).

The spelling of 2141311 in words is "two million, one hundred forty-one thousand, three hundred eleven".