1124001343121 has 2 divisors, whose sum is σ = 1124001343122. Its totient is φ = 1124001343120.

The previous prime is 1124001343111. The next prime is 1124001343159. The reversal of 1124001343121 is 1213431004211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1123123050625 + 878292496 = 1059775^2 + 29636^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124001343121 - 2¹⁰ = 1124001342097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124001343111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562000671560 + 562000671561.

It is an arithmetic number, because the mean of its divisors is an integer number (562000671561).

Almost surely, 2^{1124001343121} is an apocalyptic number.

It is an amenable number.

1124001343121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124001343121 is an equidigital number, since it uses as much as digits as its factorization.

1124001343121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1124001343121 its reverse (1213431004211), we get a palindrome (2337432347332).

The spelling of 1124001343121 in words is "one trillion, one hundred twenty-four billion, one million, three hundred forty-three thousand, one hundred twenty-one".