11301312220043 has 2 divisors, whose sum is σ = 11301312220044. Its totient is φ = 11301312220042.

The previous prime is 11301312220027. The next prime is 11301312220063. The reversal of 11301312220043 is 34002221310311.

11301312220043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11301312220043 - 2⁴ = 11301312220027 is a prime.

It is not a weakly prime, because it can be changed into another prime (11301312220063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650656110021 + 5650656110022.

It is an arithmetic number, because the mean of its divisors is an integer number (5650656110022).

Almost surely, 2^{11301312220043} is an apocalyptic number.

11301312220043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301312220043 is an equidigital number, since it uses as much as digits as its factorization.

11301312220043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11301312220043 its reverse (34002221310311), we get a palindrome (45303533530354).

The spelling of 11301312220043 in words is "eleven trillion, three hundred one billion, three hundred twelve million, two hundred twenty thousand, forty-three".