1143114222311 has 2 divisors, whose sum is σ = 1143114222312. Its totient is φ = 1143114222310.

The previous prime is 1143114222253. The next prime is 1143114222319. The reversal of 1143114222311 is 1132224113411.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1132224113411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1143114222311 - 2¹⁸ = 1143113960167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143114222319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571557111155 + 571557111156.

It is an arithmetic number, because the mean of its divisors is an integer number (571557111156).

Almost surely, 2^{1143114222311} is an apocalyptic number.

1143114222311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143114222311 is an equidigital number, since it uses as much as digits as its factorization.

1143114222311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

Adding to 1143114222311 its reverse (1132224113411), we get a palindrome (2275338335722).

The spelling of 1143114222311 in words is "one trillion, one hundred forty-three billion, one hundred fourteen million, two hundred twenty-two thousand, three hundred eleven".