11321254201 has 2 divisors, whose sum is σ = 11321254202. Its totient is φ = 11321254200.

The previous prime is 11321254073. The next prime is 11321254207. The reversal of 11321254201 is 10245212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10659530025 + 661724176 = 103245^2 + 25724^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321254201 - 2⁷ = 11321254073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321254207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660627100 + 5660627101.

It is an arithmetic number, because the mean of its divisors is an integer number (5660627101).

Almost surely, 2^11321254201 is an apocalyptic number.

It is an amenable number.

11321254201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321254201 is an equidigital number, since it uses as much as digits as its factorization.

11321254201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11321254201 its reverse (10245212311), we get a palindrome (21566466512).

The spelling of 11321254201 in words is "eleven billion, three hundred twenty-one million, two hundred fifty-four thousand, two hundred one".