2011225343 has 2 divisors, whose sum is σ = 2011225344. Its totient is φ = 2011225342.

The previous prime is 2011225339. The next prime is 2011225367. The reversal of 2011225343 is 3435221102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011225343 - 2² = 2011225339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011225043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005612671 + 1005612672.

It is an arithmetic number, because the mean of its divisors is an integer number (1005612672).

Almost surely, 2^2011225343 is an apocalyptic number.

2011225343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011225343 is an equidigital number, since it uses as much as digits as its factorization.

2011225343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2011225343 is about 44846.6870905756. The cubic root of 2011225343 is about 1262.2738279027.

Adding to 2011225343 its reverse (3435221102), we get a palindrome (5446446445).

The spelling of 2011225343 in words is "two billion, eleven million, two hundred twenty-five thousand, three hundred forty-three".