2061350311 has 2 divisors, whose sum is σ = 2061350312. Its totient is φ = 2061350310.

The previous prime is 2061350303. The next prime is 2061350429. The reversal of 2061350311 is 1130531602.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2061350311 - 2³ = 2061350303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2061350911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030675155 + 1030675156.

It is an arithmetic number, because the mean of its divisors is an integer number (1030675156).

Almost surely, 2^2061350311 is an apocalyptic number.

2061350311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061350311 is an equidigital number, since it uses as much as digits as its factorization.

2061350311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2061350311 is about 45402.0958877451. The cubic root of 2061350311 is about 1272.6742810251.

Adding to 2061350311 its reverse (1130531602), we get a palindrome (3191881913).

The spelling of 2061350311 in words is "two billion, sixty-one million, three hundred fifty thousand, three hundred eleven".