11200102120243 has 2 divisors, whose sum is σ = 11200102120244. Its totient is φ = 11200102120242.

The previous prime is 11200102120201. The next prime is 11200102120309. The reversal of 11200102120243 is 34202120100211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200102120243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11200102120243.

It is not a weakly prime, because it can be changed into another prime (11200103120243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600051060121 + 5600051060122.

It is an arithmetic number, because the mean of its divisors is an integer number (5600051060122).

Almost surely, 2^{11200102120243} is an apocalyptic number.

11200102120243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200102120243 is an equidigital number, since it uses as much as digits as its factorization.

11200102120243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11200102120243 its reverse (34202120100211), we get a palindrome (45402222220454).

The spelling of 11200102120243 in words is "eleven trillion, two hundred billion, one hundred two million, one hundred twenty thousand, two hundred forty-three".