11302231552543 has 2 divisors, whose sum is σ = 11302231552544. Its totient is φ = 11302231552542.

The previous prime is 11302231552489. The next prime is 11302231552627. The reversal of 11302231552543 is 34525513220311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11302231552543 - 2²⁹ = 11301694681631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11302231552043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651115776271 + 5651115776272.

It is an arithmetic number, because the mean of its divisors is an integer number (5651115776272).

Almost surely, 2^{11302231552543} is an apocalyptic number.

11302231552543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302231552543 is an equidigital number, since it uses as much as digits as its factorization.

11302231552543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 11302231552543 its reverse (34525513220311), we get a palindrome (45827744772854).

The spelling of 11302231552543 in words is "eleven trillion, three hundred two billion, two hundred thirty-one million, five hundred fifty-two thousand, five hundred forty-three".