11020341211387 has 2 divisors, whose sum is σ = 11020341211388. Its totient is φ = 11020341211386.

The previous prime is 11020341211309. The next prime is 11020341211433. The reversal of 11020341211387 is 78311214302011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020341211387 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020341211487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510170605693 + 5510170605694.

It is an arithmetic number, because the mean of its divisors is an integer number (5510170605694).

Almost surely, 2^{11020341211387} is an apocalyptic number.

11020341211387 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020341211387 is an equidigital number, since it uses as much as digits as its factorization.

11020341211387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

Adding to 11020341211387 its reverse (78311214302011), we get a palindrome (89331555513398).

The spelling of 11020341211387 in words is "eleven trillion, twenty billion, three hundred forty-one million, two hundred eleven thousand, three hundred eighty-seven".