1225334042711 has 2 divisors, whose sum is σ = 1225334042712. Its totient is φ = 1225334042710.

The previous prime is 1225334042707. The next prime is 1225334042731. The reversal of 1225334042711 is 1172404335221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1225334042711 - 2² = 1225334042707 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1225334042701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612667021355 + 612667021356.

It is an arithmetic number, because the mean of its divisors is an integer number (612667021356).

Almost surely, 2^{1225334042711} is an apocalyptic number.

1225334042711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225334042711 is an equidigital number, since it uses as much as digits as its factorization.

1225334042711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 1225334042711 its reverse (1172404335221), we get a palindrome (2397738377932).

The spelling of 1225334042711 in words is "one trillion, two hundred twenty-five billion, three hundred thirty-four million, forty-two thousand, seven hundred eleven".