11012020020247 has 2 divisors, whose sum is σ = 11012020020248. Its totient is φ = 11012020020246.

The previous prime is 11012020020217. The next prime is 11012020020269. The reversal of 11012020020247 is 74202002021011.

It is an a-pointer prime, because the next prime (11012020020269) can be obtained adding 11012020020247 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11012020020247 - 2¹¹ = 11012020018199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012020020217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506010010123 + 5506010010124.

It is an arithmetic number, because the mean of its divisors is an integer number (5506010010124).

Almost surely, 2^{11012020020247} is an apocalyptic number.

11012020020247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012020020247 is an equidigital number, since it uses as much as digits as its factorization.

11012020020247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 11012020020247 its reverse (74202002021011), we get a palindrome (85214022041258).

The spelling of 11012020020247 in words is "eleven trillion, twelve billion, twenty million, twenty thousand, two hundred forty-seven".