1124001111143 has 2 divisors, whose sum is σ = 1124001111144. Its totient is φ = 1124001111142.

The previous prime is 1124001111083. The next prime is 1124001111151. The reversal of 1124001111143 is 3411111004211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124001111143 - 2¹⁰ = 1124001110119 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124001113143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562000555571 + 562000555572.

It is an arithmetic number, because the mean of its divisors is an integer number (562000555572).

Almost surely, 2^{1124001111143} is an apocalyptic number.

1124001111143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124001111143 is an equidigital number, since it uses as much as digits as its factorization.

1124001111143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1124001111143 its reverse (3411111004211), we get a palindrome (4535112115354).

The spelling of 1124001111143 in words is "one trillion, one hundred twenty-four billion, one million, one hundred eleven thousand, one hundred forty-three".