1120353405401 has 2 divisors, whose sum is σ = 1120353405402. Its totient is φ = 1120353405400.

The previous prime is 1120353405293. The next prime is 1120353405403. The reversal of 1120353405401 is 1045043530211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 727098995401 + 393254410000 = 852701^2 + 627100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120353405401 - 2²² = 1120349211097 is a prime.

It is a Sophie Germain prime.

Together with 1120353405403, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1120353405403) 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, 560176702700 + 560176702701.

It is an arithmetic number, because the mean of its divisors is an integer number (560176702701).

Almost surely, 2^{1120353405401} is an apocalyptic number.

It is an amenable number.

1120353405401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120353405401 is an equidigital number, since it uses as much as digits as its factorization.

1120353405401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1120353405401 its reverse (1045043530211), we get a palindrome (2165396935612).

The spelling of 1120353405401 in words is "one trillion, one hundred twenty billion, three hundred fifty-three million, four hundred five thousand, four hundred one".