4012244311 has 2 divisors, whose sum is σ = 4012244312. Its totient is φ = 4012244310.

The previous prime is 4012244303. The next prime is 4012244339. The reversal of 4012244311 is 1134422104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4012244311 - 2³ = 4012244303 is a prime.

It is a super-2 number, since 2×4012244311² = 32196208822303729442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012244351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006122155 + 2006122156.

It is an arithmetic number, because the mean of its divisors is an integer number (2006122156).

Almost surely, 2^4012244311 is an apocalyptic number.

4012244311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012244311 is an equidigital number, since it uses as much as digits as its factorization.

4012244311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4012244311 is about 63342.2790164674. The cubic root of 4012244311 is about 1589.0191214243.

Adding to 4012244311 its reverse (1134422104), we get a palindrome (5146666415).

The spelling of 4012244311 in words is "four billion, twelve million, two hundred forty-four thousand, three hundred eleven".