11321203033247 has 2 divisors, whose sum is σ = 11321203033248. Its totient is φ = 11321203033246.

The previous prime is 11321203033141. The next prime is 11321203033277. The reversal of 11321203033247 is 74233030212311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11321203033247 - 2⁸ = 11321203032991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321203033277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660601516623 + 5660601516624.

It is an arithmetic number, because the mean of its divisors is an integer number (5660601516624).

Almost surely, 2^{11321203033247} is an apocalyptic number.

11321203033247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321203033247 is an equidigital number, since it uses as much as digits as its factorization.

11321203033247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 11321203033247 its reverse (74233030212311), we get a palindrome (85554233245558).

The spelling of 11321203033247 in words is "eleven trillion, three hundred twenty-one billion, two hundred three million, thirty-three thousand, two hundred forty-seven".