11243244601 has 2 divisors, whose sum is σ = 11243244602. Its totient is φ = 11243244600.

The previous prime is 11243244541. The next prime is 11243244613. The reversal of 11243244601 is 10644234211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8869118976 + 2374125625 = 94176^2 + 48725^2 .

It is a cyclic number.

It is not a de Polignac number, because 11243244601 - 2¹³ = 11243236409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11243244601.

It is not a weakly prime, because it can be changed into another prime (11243242601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621622300 + 5621622301.

It is an arithmetic number, because the mean of its divisors is an integer number (5621622301).

Almost surely, 2^11243244601 is an apocalyptic number.

It is an amenable number.

11243244601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243244601 is an equidigital number, since it uses as much as digits as its factorization.

11243244601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11243244601 its reverse (10644234211), we get a palindrome (21887478812).

The spelling of 11243244601 in words is "eleven billion, two hundred forty-three million, two hundred forty-four thousand, six hundred one".