1153225244401 has 2 divisors, whose sum is σ = 1153225244402. Its totient is φ = 1153225244400.

The previous prime is 1153225244359. The next prime is 1153225244407. The reversal of 1153225244401 is 1044425223511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1119361884001 + 33863360400 = 1057999^2 + 184020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153225244401 - 2⁷ = 1153225244273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1153225244407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576612622200 + 576612622201.

It is an arithmetic number, because the mean of its divisors is an integer number (576612622201).

Almost surely, 2^{1153225244401} is an apocalyptic number.

It is an amenable number.

1153225244401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153225244401 is an equidigital number, since it uses as much as digits as its factorization.

1153225244401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 1153225244401 in words is "one trillion, one hundred fifty-three billion, two hundred twenty-five million, two hundred forty-four thousand, four hundred one".