11243211342199 has 2 divisors, whose sum is σ = 11243211342200. Its totient is φ = 11243211342198.

The previous prime is 11243211342169. The next prime is 11243211342329. The reversal of 11243211342199 is 99124311234211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11243211342199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11243211342119) 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, 5621605671099 + 5621605671100.

It is an arithmetic number, because the mean of its divisors is an integer number (5621605671100).

Almost surely, 2^{11243211342199} is an apocalyptic number.

11243211342199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243211342199 is an equidigital number, since it uses as much as digits as its factorization.

11243211342199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 43.

The spelling of 11243211342199 in words is "eleven trillion, two hundred forty-three billion, two hundred eleven million, three hundred forty-two thousand, one hundred ninety-nine".