1121101230343 has 2 divisors, whose sum is σ = 1121101230344. Its totient is φ = 1121101230342.

The previous prime is 1121101230323. The next prime is 1121101230407. The reversal of 1121101230343 is 3430321011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121101230343 - 2³⁷ = 983662276871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121101230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550615171 + 560550615172.

It is an arithmetic number, because the mean of its divisors is an integer number (560550615172).

Almost surely, 2^{1121101230343} is an apocalyptic number.

1121101230343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121101230343 is an equidigital number, since it uses as much as digits as its factorization.

1121101230343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1121101230343 its reverse (3430321011211), we get a palindrome (4551422241554).

The spelling of 1121101230343 in words is "one trillion, one hundred twenty-one billion, one hundred one million, two hundred thirty thousand, three hundred forty-three".