1120221131401 has 2 divisors, whose sum is σ = 1120221131402. Its totient is φ = 1120221131400.

The previous prime is 1120221131311. The next prime is 1120221131411. The reversal of 1120221131401 is 1041311220211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 938284759801 + 181936371600 = 968651^2 + 426540^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120221131401 - 2¹⁷ = 1120221000329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120221131411) 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, 560110565700 + 560110565701.

It is an arithmetic number, because the mean of its divisors is an integer number (560110565701).

Almost surely, 2^{1120221131401} is an apocalyptic number.

It is an amenable number.

1120221131401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120221131401 is an equidigital number, since it uses as much as digits as its factorization.

1120221131401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1120221131401 its reverse (1041311220211), we get a palindrome (2161532351612).

The spelling of 1120221131401 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thirty-one thousand, four hundred one".